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Posted to dev@commons.apache.org by Avijit Basak <av...@gmail.com> on 2022/01/25 05:40:17 UTC
[MATH][GA] Build Failure for PR #204
Hi All
I have created a new PR(#*204*) to check in changes related to
"commons-math-ga" and "examples-ga" modules. The changes need to be merged
to feature branch "feature__MATH-1563__genetic_algorithm". Unfortunately
the build failed in the legacy module which is updated with changes from
the feature branch "feature__MATH-1563__genetic_algorithm". I have no
changes in legacy module. I have executed maven checkstyle, PMD and spotbug
checks in "commons-math-ga" and "examples-ga" modules which passed
successfully.
Could anyone help me to resolve this.
Thanks & Regards
-- Avijit Basak
Re: [MATH][GA] Build Failure for PR #204
Posted by Avijit Basak <av...@gmail.com>.
Hi
Please see my comments below.
[...]
>Please note that I don't suggest that you remove the tracking of
>the optimization process (it is useful to have a trace in order to
>check that evolution proceeds as expected), instead of displaying
>a GUI, you can save snapshots (either in text form or, if the
>check is more easily done graphically, by using the "[Imaging]"
>component[3]).
-- As per the suggestion I have removed the GUI display of the convergence
process. Instead the default log based tracker has been kept for
convergence traceability.
I have created a new PR#205 after rebase and closed the old one(PR#204).
Thanks & Regards
--Avijit Basak
On Wed, 2 Feb 2022 at 19:58, Gilles Sadowski <gi...@gmail.com> wrote:
> Hi.
>
> Le mer. 2 févr. 2022 à 09:29, Avijit Basak <av...@gmail.com> a
> écrit :
> >
> > Hi All
> >
> > Please see my comments below.
> >
> > [...]
> >
> >
> > And there was this old issue that the "<artifactId>" should contain
> > the name of the top-level package, i.e. "math4", not "math".
> > -- There was a review comment for PR#197 to remove 4 from artifactid.
> > "aherbert <https://github.com/aherbert> on Sep 25, 2021
> > <https://github.com/apache/commons-math/pull/197#discussion_r716075956>
> >
> > Remove the 4 from math4. The version is specified separately from the
> > artifact ID."
>
> Indeed, it seems that there are discrepant expectations or a
> misunderstanding about how to compose the "<artifactId>".
> In "Commons Math", it contains "math4" as (IIUC) a unique
> identifier of the top-level package (that is updated with every
> major version). Because of that latter convention, it is true that
> the "4" is redundant with the (major) version number.
> However, it could also be construed that the redundancy may
> be useful for stressing that artefacts with different major versions
> can be used together (without "JAR hell").
> That view of having the "packageId" as part of the artifact's name
> is used in some other components (e.g. "[Lang]"[1]) but not all
> (e.g. "[IO]"[2])...
>
> >
> > I've updated the feature branch with those changes. Please rebase.
> >
> > I've not yet looked at the code, but a question arose from looking at
> > the dependencies: What is "jfreechart" used for in the "examples"?
> > -- jfreechart is used to do a graphical plot of the optimization process.
> >
> > I've just updated the "k-means" example, removing the GUI along
> > the way. In general, I think that the example applications should
> > follow the KISS principle (which here translates to: Only write to the
> > console or to files). Since we don't intend to write full-fledged
> > applications, building/testing should be as smooth as possible: GUIs
> > entail unnecessary hassle for someone working from a remote
> > (text) terminal.
> > -- I shall remove that and the corresponding part of the code.
>
> Thanks.
> Please note that I don't suggest that you remove the tracking of
> the optimization process (it is useful to have a trace in order to
> check that evolution proceeds as expected), instead of displaying
> a GUI, you can save snapshots (either in text form or, if the
> check is more easily done graphically, by using the "[Imaging]"
> component[3]).
>
> Regards,
> Gilles
>
> > [...]
> >
>
> [1]
> https://gitbox.apache.org/repos/asf?p=commons-lang.git;a=blob;f=pom.xml;h=4f12fdf537fd56a69d1b94567e22de99761ec775;hb=HEAD#l28
> [2]
> https://gitbox.apache.org/repos/asf?p=commons-io.git;a=blob;f=pom.xml;h=8f61ca0177a056a80dda656dbb70a9774adac548;hb=HEAD#l26
> [3] See e.g. the "kmeans/image" module.
>
> >
> > Thanks & Regards
> > --Avijit Basak
> >
> > On Tue, 1 Feb 2022 at 05:24, Gilles Sadowski <gi...@gmail.com>
> wrote:
> >
> > > Hello.
> > >
> > > Le lun. 31 janv. 2022 à 06:27, Avijit Basak <av...@gmail.com> a
> > > écrit :
> > > >
> > > > Hi All
> > > >
> > > > Please find my comments below.
> > > >
> > > > >There is no attachment (I think that the ML manager strips those).
> > > > >Please copy/paste the relevant part of the console log (or provide
> > > > >a link to it).
> > > > --The build was done locally with a fresh clone of the feature
> branch.
> > >
> > > Strange that the "pom.xml" in PR #204 still refers to version 1.0 of
> > > Commons Numbers, instead of version 1.1-SNAPSHOT.
> > > This creates many "NoClassDefFound" errors that were fixed with
> > > commit 7e2213f2e5a536ad49d549d21f9eed9e71db5638 in branch
> > > "feature__MATH-1563__genetic_algorithm" branch 6 days ago.
> > >
> > > Anyways, after fetching your PR and rebasing on that branch, the
> > > build is successful.
> > >
> > > Nevertheless, I had to fix/consolidate many POM files that contained
> > > a slew of duplicate declarations (the "dependency management" is
> > > done at the highest possible level, to ensure version consistency).
> > > Also, please use the same formatting rules as in existing files (in
> > > POM files, the indentation is 2 spaces).
> > >
> > > And there was this old issue that the "<artifactId>" should contain
> > > the name of the top-level package, i.e. "math4", not "math".
> > >
> > > I've updated the feature branch with those changes. Please rebase.
> > >
> > > I've not yet looked at the code, but a question arose from looking at
> > > the dependencies: What is "jfreechart" used for in the "examples"?
> > > I've just updated the "k-means" example, removing the GUI along
> > > the way. In general, I think that the example applications should
> > > follow the KISS principle (which here translates to: Only write to the
> > > console or to files). Since we don't intend to write full-fledged
> > > applications, building/testing should be as smooth as possible: GUIs
> > > entail unnecessary hassle for someone working from a remote
> > > (text) terminal.
> > >
> > > > Please find the log below. Kindly let me know once the build is
> > > successful.
> > > > The command was "*mvn clean verify apache-rat:check checkstyle:check
> > > > pmd:check spotbugs:check javadoc:javadoc*".
> > >
> > > As Alex noted, you should ensure that the build is successful with
> > > the supported version of the JDK (i.e. Java 8 currently).
> > > [If you encounter problems with a later version, it's always nice to
> > > file a JIRA report, but fixing such issues is probably low priority.]
> > >
> > > Regards,
> > > Gilles
> > >
> > > [1]
> > >
> https://github.com/apache/commons-math/blob/7a6c35b7396dbf0fb06cde5c29ce405821416d68/pom.xml#L66
> > >
> > >
> > >
> > > > ...
> > > > main:
> > > > [INFO] Executed tasks
> > > > [INFO]
> > > > [INFO] <<< maven-javadoc-plugin:3.2.0:javadoc (default-cli) <
> > > > generate-sources @ commons-math4-legacy <<<
> > > > [INFO]
> > > > [INFO]
> > > > [INFO] --- maven-javadoc-plugin:3.2.0:javadoc (default-cli) @
> > > > commons-math4-legacy ---
> > > > [INFO] No previous run data found, generating javadoc.
> > > > [INFO]
> > > > 19 errors
> > > > [INFO]
> > > >
> ------------------------------------------------------------------------
> > > > [INFO] Reactor Summary for Apache Commons Math 4.0-SNAPSHOT:
> > > > [INFO]
> > > > [INFO] Apache Commons Math ................................ SUCCESS [
> > > > 11.692 s]
> > > > [INFO] Miscellaneous core classes ......................... SUCCESS [
> > > > 34.790 s]
> > > > [INFO] Artificial neural networks ......................... SUCCESS [
> > > > 26.235 s]
> > > > [INFO] Transforms ......................................... SUCCESS [
> > > > 29.626 s]
> > > > [INFO] genetic algorithm .................................. SUCCESS [
> > > > 34.566 s]
> > > > [INFO] Exception classes (Legacy) ......................... SUCCESS [
> > > > 25.376 s]
> > > > [INFO] Miscellaneous core classes (Legacy) ................ SUCCESS [
> > > > 37.143 s]
> > > > [INFO] Apache Commons Math (Legacy) ....................... FAILURE
> > > [02:31
> > > > min]
> > > > [INFO] Example applications ............................... SKIPPED
> > > > [INFO] SOFM ............................................... SKIPPED
> > > > [INFO] SOFM: Chinese Rings ................................ SKIPPED
> > > > [INFO] SOFM: Traveling Salesman Problem ................... SKIPPED
> > > > [INFO] K-Means ............................................ SKIPPED
> > > > [INFO] K-Means: Image Clustering .......................... SKIPPED
> > > > [INFO] examples-genetic-algorithm ......................... SKIPPED
> > > > [INFO] examples-ga-math-functions ......................... SKIPPED
> > > > [INFO] examples-ga-tsp .................................... SKIPPED
> > > > [INFO]
> > > >
> ------------------------------------------------------------------------
> > > > [INFO] BUILD FAILURE
> > > > [INFO]
> > > >
> ------------------------------------------------------------------------
> > > > [INFO] Total time: 05:51 min
> > > > [INFO] Finished at: 2022-01-30T11:35:44+05:30
> > > > [INFO]
> > > >
> ------------------------------------------------------------------------
> > > > [ERROR] Failed to execute goal
> > > > org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc
> (default-cli)
> > > > on project commons-math4-legacy: An error has occurred in Javadoc
> report
> > > > generation:
> > > > [ERROR] Exit code: 1 -
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > > error: attribute border for table only accepts "" or "1", use CSS
> > > instead:
> > > > BORDER
> > > > [ERROR] * <table style="text-align: center; background-color:
> #E0E0E0"
> > > > border="0" width="80%" cellpadding="10" summary="MINPACK
> redistribution
> > > > policy">
> > > > [ERROR]
> ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > > error: attribute not supported in HTML5: width
> > > > [ERROR] * <table style="text-align: center; background-color:
> #E0E0E0"
> > > > border="0" width="80%" cellpadding="10" summary="MINPACK
> redistribution
> > > > policy">
> > > > [ERROR]
> > > > ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > > error: attribute not supported in HTML5: cellpadding
> > > > [ERROR] * <table style="text-align: center; background-color:
> #E0E0E0"
> > > > border="0" width="80%" cellpadding="10" summary="MINPACK
> redistribution
> > > > policy">
> > > > [ERROR]
> > > > ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table style="text-align: center; background-color:
> #E0E0E0"
> > > > border="0" width="80%" cellpadding="10" summary="MINPACK
> redistribution
> > > > policy">
> > > > [ERROR]
> > > > ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\linear\RealLinearOperator.java:41:
> > > > error: attribute not supported in HTML5: name
> > > > [ERROR] * <dt><a name="BARR1994">Barret et al. (1994)</a></dt>
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > > error: attribute border for table only accepts "" or "1", use CSS
> > > instead:
> > > > BORDER
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > > redistribution policy">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > > error: attribute not supported in HTML5: width
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > > redistribution policy">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > > error: attribute not supported in HTML5: cellpadding
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > > redistribution policy">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > > redistribution policy">
> > > > [ERROR]
> > > > ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\FieldStepNormalizer.java:45:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="1" style="text-align: center"
> summary="Examples
> > > > (step size = 0.5)">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\StepNormalizer.java:43:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="1" style="text-align: center"
> summary="Examples
> > > > (step size = 0.5)">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> > > > error: attribute not supported in HTML5: cellpadding
> > > > [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:130:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="1" style="text-align: center"
> summary="Fixed
> > > Step
> > > > Integrators">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:141:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="1" style="text-align: center"
> summary="Adaptive
> > > > Stepsize Integrators">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > > error: attribute border for table only accepts "" or "1", use CSS
> > > instead:
> > > > BORDER
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > > redistribution policy">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > > error: attribute not supported in HTML5: width
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > > redistribution policy">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > > error: attribute not supported in HTML5: cellpadding
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > > redistribution policy">
> > > > [ERROR] ^
> > > > [ERROR]
> > > >
> > >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > > error: attribute not supported in HTML5: summary
> > > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > > redistribution policy">
> > > > [ERROR]
> > > > ^
> > > > [ERROR]
> > > > [ERROR] Command line was: cmd.exe /X /C ""C:\Program
> > > > Files\jdk-11.0.12\bin\javadoc.exe" @options @packages"
> > > > [ERROR]
> > > > [ERROR] Refer to the generated Javadoc files in
> > > >
> > >
> 'C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\target\site\apidocs'
> > > > dir.
> > > > [ERROR]
> > > > [ERROR] -> [Help 1]
> > > > [ERROR]
> > > > [ERROR] To see the full stack trace of the errors, re-run Maven with
> the
> > > -e
> > > > switch.
> > > > [ERROR] Re-run Maven using the -X switch to enable full debug
> logging.
> > > > [ERROR]
> > > > [ERROR] For more information about the errors and possible solutions,
> > > > please read the following articles:
> > > > [ERROR] [Help 1]
> > > >
> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> > > > [ERROR]
> > > > [ERROR] After correcting the problems, you can resume the build with
> the
> > > > command
> > > > [ERROR] mvn <args> -rf :commons-math4-legacy
> > > >
> > > >
> > > > >P.S. I'll stop trying to "rebase" the feature branch on the current
> > > > >state of "master" because I stumble on the same conflict every
> > > > >time (on the "pom.xml" file)...
> > > > --This will be helpful to accelerate the further development of the
> GA
> > > > module. The rebase and merging process is consuming lots of
> additional
> > > time.
> > > >
> > > >
> > > > Thanks & Regards
> > > > --Avijit Basak
> > > >
> > > > On Sun, 30 Jan 2022 at 21:27, Gilles Sadowski <gi...@gmail.com>
> > > wrote:
> > > >
> > > > > Hello.
> > > > >
> > > > > Le dim. 30 janv. 2022 à 13:43, Avijit Basak <
> avijit.basak@gmail.com> a
> > > > > écrit :
> > > > > >
> > > > > > Hi All
> > > > > >
> > > > > > I have taken a fresh clone of the feature branch
> > > > > "feature__MATH-1563__genetic_algorithm" from apache's repository
> and
> > > > > executed the build. The build failed without my changes added to
> it.
> > > The
> > > > > summary report is attached herewith. Kindly look into it and do the
> > > needful.
> > > > >
> > > > > There is no attachment (I think that the ML manager strips those).
> > > > > Please copy/paste the relevant part of the console log (or provide
> > > > > a link to it).
> > > > >
> > > > > Thanks,
> > > > > Gilles
> > > > >
> > > > > P.S. I'll stop trying to "rebase" the feature branch on the current
> > > > > state of "master" because I stumble on the same conflict every
> > > > > time (on the "pom.xml" file)...
> > > > >
> > > > > >> [...]
> > > > >
> > > > >
> ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > > > > For additional commands, e-mail: dev-help@commons.apache.org
> > > > >
> > > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > > For additional commands, e-mail: dev-help@commons.apache.org
> > >
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> For additional commands, e-mail: dev-help@commons.apache.org
>
>
Re: [MATH][GA] Build Failure for PR #204
Posted by Gilles Sadowski <gi...@gmail.com>.
Hi.
Le mer. 2 févr. 2022 à 09:29, Avijit Basak <av...@gmail.com> a écrit :
>
> Hi All
>
> Please see my comments below.
>
> [...]
>
>
> And there was this old issue that the "<artifactId>" should contain
> the name of the top-level package, i.e. "math4", not "math".
> -- There was a review comment for PR#197 to remove 4 from artifactid.
> "aherbert <https://github.com/aherbert> on Sep 25, 2021
> <https://github.com/apache/commons-math/pull/197#discussion_r716075956>
>
> Remove the 4 from math4. The version is specified separately from the
> artifact ID."
Indeed, it seems that there are discrepant expectations or a
misunderstanding about how to compose the "<artifactId>".
In "Commons Math", it contains "math4" as (IIUC) a unique
identifier of the top-level package (that is updated with every
major version). Because of that latter convention, it is true that
the "4" is redundant with the (major) version number.
However, it could also be construed that the redundancy may
be useful for stressing that artefacts with different major versions
can be used together (without "JAR hell").
That view of having the "packageId" as part of the artifact's name
is used in some other components (e.g. "[Lang]"[1]) but not all
(e.g. "[IO]"[2])...
>
> I've updated the feature branch with those changes. Please rebase.
>
> I've not yet looked at the code, but a question arose from looking at
> the dependencies: What is "jfreechart" used for in the "examples"?
> -- jfreechart is used to do a graphical plot of the optimization process.
>
> I've just updated the "k-means" example, removing the GUI along
> the way. In general, I think that the example applications should
> follow the KISS principle (which here translates to: Only write to the
> console or to files). Since we don't intend to write full-fledged
> applications, building/testing should be as smooth as possible: GUIs
> entail unnecessary hassle for someone working from a remote
> (text) terminal.
> -- I shall remove that and the corresponding part of the code.
Thanks.
Please note that I don't suggest that you remove the tracking of
the optimization process (it is useful to have a trace in order to
check that evolution proceeds as expected), instead of displaying
a GUI, you can save snapshots (either in text form or, if the
check is more easily done graphically, by using the "[Imaging]"
component[3]).
Regards,
Gilles
> [...]
>
[1] https://gitbox.apache.org/repos/asf?p=commons-lang.git;a=blob;f=pom.xml;h=4f12fdf537fd56a69d1b94567e22de99761ec775;hb=HEAD#l28
[2] https://gitbox.apache.org/repos/asf?p=commons-io.git;a=blob;f=pom.xml;h=8f61ca0177a056a80dda656dbb70a9774adac548;hb=HEAD#l26
[3] See e.g. the "kmeans/image" module.
>
> Thanks & Regards
> --Avijit Basak
>
> On Tue, 1 Feb 2022 at 05:24, Gilles Sadowski <gi...@gmail.com> wrote:
>
> > Hello.
> >
> > Le lun. 31 janv. 2022 à 06:27, Avijit Basak <av...@gmail.com> a
> > écrit :
> > >
> > > Hi All
> > >
> > > Please find my comments below.
> > >
> > > >There is no attachment (I think that the ML manager strips those).
> > > >Please copy/paste the relevant part of the console log (or provide
> > > >a link to it).
> > > --The build was done locally with a fresh clone of the feature branch.
> >
> > Strange that the "pom.xml" in PR #204 still refers to version 1.0 of
> > Commons Numbers, instead of version 1.1-SNAPSHOT.
> > This creates many "NoClassDefFound" errors that were fixed with
> > commit 7e2213f2e5a536ad49d549d21f9eed9e71db5638 in branch
> > "feature__MATH-1563__genetic_algorithm" branch 6 days ago.
> >
> > Anyways, after fetching your PR and rebasing on that branch, the
> > build is successful.
> >
> > Nevertheless, I had to fix/consolidate many POM files that contained
> > a slew of duplicate declarations (the "dependency management" is
> > done at the highest possible level, to ensure version consistency).
> > Also, please use the same formatting rules as in existing files (in
> > POM files, the indentation is 2 spaces).
> >
> > And there was this old issue that the "<artifactId>" should contain
> > the name of the top-level package, i.e. "math4", not "math".
> >
> > I've updated the feature branch with those changes. Please rebase.
> >
> > I've not yet looked at the code, but a question arose from looking at
> > the dependencies: What is "jfreechart" used for in the "examples"?
> > I've just updated the "k-means" example, removing the GUI along
> > the way. In general, I think that the example applications should
> > follow the KISS principle (which here translates to: Only write to the
> > console or to files). Since we don't intend to write full-fledged
> > applications, building/testing should be as smooth as possible: GUIs
> > entail unnecessary hassle for someone working from a remote
> > (text) terminal.
> >
> > > Please find the log below. Kindly let me know once the build is
> > successful.
> > > The command was "*mvn clean verify apache-rat:check checkstyle:check
> > > pmd:check spotbugs:check javadoc:javadoc*".
> >
> > As Alex noted, you should ensure that the build is successful with
> > the supported version of the JDK (i.e. Java 8 currently).
> > [If you encounter problems with a later version, it's always nice to
> > file a JIRA report, but fixing such issues is probably low priority.]
> >
> > Regards,
> > Gilles
> >
> > [1]
> > https://github.com/apache/commons-math/blob/7a6c35b7396dbf0fb06cde5c29ce405821416d68/pom.xml#L66
> >
> >
> >
> > > ...
> > > main:
> > > [INFO] Executed tasks
> > > [INFO]
> > > [INFO] <<< maven-javadoc-plugin:3.2.0:javadoc (default-cli) <
> > > generate-sources @ commons-math4-legacy <<<
> > > [INFO]
> > > [INFO]
> > > [INFO] --- maven-javadoc-plugin:3.2.0:javadoc (default-cli) @
> > > commons-math4-legacy ---
> > > [INFO] No previous run data found, generating javadoc.
> > > [INFO]
> > > 19 errors
> > > [INFO]
> > > ------------------------------------------------------------------------
> > > [INFO] Reactor Summary for Apache Commons Math 4.0-SNAPSHOT:
> > > [INFO]
> > > [INFO] Apache Commons Math ................................ SUCCESS [
> > > 11.692 s]
> > > [INFO] Miscellaneous core classes ......................... SUCCESS [
> > > 34.790 s]
> > > [INFO] Artificial neural networks ......................... SUCCESS [
> > > 26.235 s]
> > > [INFO] Transforms ......................................... SUCCESS [
> > > 29.626 s]
> > > [INFO] genetic algorithm .................................. SUCCESS [
> > > 34.566 s]
> > > [INFO] Exception classes (Legacy) ......................... SUCCESS [
> > > 25.376 s]
> > > [INFO] Miscellaneous core classes (Legacy) ................ SUCCESS [
> > > 37.143 s]
> > > [INFO] Apache Commons Math (Legacy) ....................... FAILURE
> > [02:31
> > > min]
> > > [INFO] Example applications ............................... SKIPPED
> > > [INFO] SOFM ............................................... SKIPPED
> > > [INFO] SOFM: Chinese Rings ................................ SKIPPED
> > > [INFO] SOFM: Traveling Salesman Problem ................... SKIPPED
> > > [INFO] K-Means ............................................ SKIPPED
> > > [INFO] K-Means: Image Clustering .......................... SKIPPED
> > > [INFO] examples-genetic-algorithm ......................... SKIPPED
> > > [INFO] examples-ga-math-functions ......................... SKIPPED
> > > [INFO] examples-ga-tsp .................................... SKIPPED
> > > [INFO]
> > > ------------------------------------------------------------------------
> > > [INFO] BUILD FAILURE
> > > [INFO]
> > > ------------------------------------------------------------------------
> > > [INFO] Total time: 05:51 min
> > > [INFO] Finished at: 2022-01-30T11:35:44+05:30
> > > [INFO]
> > > ------------------------------------------------------------------------
> > > [ERROR] Failed to execute goal
> > > org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc (default-cli)
> > > on project commons-math4-legacy: An error has occurred in Javadoc report
> > > generation:
> > > [ERROR] Exit code: 1 -
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > error: attribute border for table only accepts "" or "1", use CSS
> > instead:
> > > BORDER
> > > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > > policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > error: attribute not supported in HTML5: width
> > > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > > policy">
> > > [ERROR]
> > > ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > error: attribute not supported in HTML5: cellpadding
> > > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > > policy">
> > > [ERROR]
> > > ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > > policy">
> > > [ERROR]
> > > ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\linear\RealLinearOperator.java:41:
> > > error: attribute not supported in HTML5: name
> > > [ERROR] * <dt><a name="BARR1994">Barret et al. (1994)</a></dt>
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > error: attribute border for table only accepts "" or "1", use CSS
> > instead:
> > > BORDER
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > redistribution policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > error: attribute not supported in HTML5: width
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > redistribution policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > error: attribute not supported in HTML5: cellpadding
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > redistribution policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0" summary="odex
> > > redistribution policy">
> > > [ERROR]
> > > ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\FieldStepNormalizer.java:45:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="1" style="text-align: center" summary="Examples
> > > (step size = 0.5)">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\StepNormalizer.java:43:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="1" style="text-align: center" summary="Examples
> > > (step size = 0.5)">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> > > error: attribute not supported in HTML5: cellpadding
> > > [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:130:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="1" style="text-align: center" summary="Fixed
> > Step
> > > Integrators">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:141:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="1" style="text-align: center" summary="Adaptive
> > > Stepsize Integrators">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > error: attribute border for table only accepts "" or "1", use CSS
> > instead:
> > > BORDER
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > redistribution policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > error: attribute not supported in HTML5: width
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > redistribution policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > error: attribute not supported in HTML5: cellpadding
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > redistribution policy">
> > > [ERROR] ^
> > > [ERROR]
> > >
> > C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > > error: attribute not supported in HTML5: summary
> > > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > > redistribution policy">
> > > [ERROR]
> > > ^
> > > [ERROR]
> > > [ERROR] Command line was: cmd.exe /X /C ""C:\Program
> > > Files\jdk-11.0.12\bin\javadoc.exe" @options @packages"
> > > [ERROR]
> > > [ERROR] Refer to the generated Javadoc files in
> > >
> > 'C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\target\site\apidocs'
> > > dir.
> > > [ERROR]
> > > [ERROR] -> [Help 1]
> > > [ERROR]
> > > [ERROR] To see the full stack trace of the errors, re-run Maven with the
> > -e
> > > switch.
> > > [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> > > [ERROR]
> > > [ERROR] For more information about the errors and possible solutions,
> > > please read the following articles:
> > > [ERROR] [Help 1]
> > > http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> > > [ERROR]
> > > [ERROR] After correcting the problems, you can resume the build with the
> > > command
> > > [ERROR] mvn <args> -rf :commons-math4-legacy
> > >
> > >
> > > >P.S. I'll stop trying to "rebase" the feature branch on the current
> > > >state of "master" because I stumble on the same conflict every
> > > >time (on the "pom.xml" file)...
> > > --This will be helpful to accelerate the further development of the GA
> > > module. The rebase and merging process is consuming lots of additional
> > time.
> > >
> > >
> > > Thanks & Regards
> > > --Avijit Basak
> > >
> > > On Sun, 30 Jan 2022 at 21:27, Gilles Sadowski <gi...@gmail.com>
> > wrote:
> > >
> > > > Hello.
> > > >
> > > > Le dim. 30 janv. 2022 à 13:43, Avijit Basak <av...@gmail.com> a
> > > > écrit :
> > > > >
> > > > > Hi All
> > > > >
> > > > > I have taken a fresh clone of the feature branch
> > > > "feature__MATH-1563__genetic_algorithm" from apache's repository and
> > > > executed the build. The build failed without my changes added to it.
> > The
> > > > summary report is attached herewith. Kindly look into it and do the
> > needful.
> > > >
> > > > There is no attachment (I think that the ML manager strips those).
> > > > Please copy/paste the relevant part of the console log (or provide
> > > > a link to it).
> > > >
> > > > Thanks,
> > > > Gilles
> > > >
> > > > P.S. I'll stop trying to "rebase" the feature branch on the current
> > > > state of "master" because I stumble on the same conflict every
> > > > time (on the "pom.xml" file)...
> > > >
> > > > >> [...]
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > > > For additional commands, e-mail: dev-help@commons.apache.org
> > > >
> > > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > For additional commands, e-mail: dev-help@commons.apache.org
> >
> >
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
For additional commands, e-mail: dev-help@commons.apache.org
Re: [MATH][GA] Build Failure for PR #204
Posted by Avijit Basak <av...@gmail.com>.
Hi All
Please see my comments below.
>Strange that the "pom.xml" in PR #204 still refers to version 1.0 of
>Commons Numbers, instead of version 1.1-SNAPSHOT.
>This creates many "NoClassDefFound" errors that were fixed with
>commit 7e2213f2e5a536ad49d549d21f9eed9e71db5638 in branch
>"feature__MATH-1563__genetic_algorithm" branch 6 days ago.
-- I could not work further on PR#204. As there was an issue with the
local build, I did not try to merge any further changes.
Anyways, after fetching your PR and rebasing on that branch, the
build is successful.
--Thanks for the confirmation.
Nevertheless, I had to fix/consolidate many POM files that contained
a slew of duplicate declarations (the "dependency management" is
done at the highest possible level, to ensure version consistency).
Also, please use the same formatting rules as in existing files (in
POM files, the indentation is 2 spaces).
-- I have missed these two points.
And there was this old issue that the "<artifactId>" should contain
the name of the top-level package, i.e. "math4", not "math".
-- There was a review comment for PR#197 to remove 4 from artifactid.
"aherbert <https://github.com/aherbert> on Sep 25, 2021
<https://github.com/apache/commons-math/pull/197#discussion_r716075956>
Remove the 4 from math4. The version is specified separately from the
artifact ID."
I've updated the feature branch with those changes. Please rebase.
I've not yet looked at the code, but a question arose from looking at
the dependencies: What is "jfreechart" used for in the "examples"?
-- jfreechart is used to do a graphical plot of the optimization process.
I've just updated the "k-means" example, removing the GUI along
the way. In general, I think that the example applications should
follow the KISS principle (which here translates to: Only write to the
console or to files). Since we don't intend to write full-fledged
applications, building/testing should be as smooth as possible: GUIs
entail unnecessary hassle for someone working from a remote
(text) terminal.
-- I shall remove that and the corresponding part of the code.
> Please find the log below. Kindly let me know once the build is
successful.
> The command was "*mvn clean verify apache-rat:check checkstyle:check
> pmd:check spotbugs:check javadoc:javadoc*".
>As Alex noted, you should ensure that the build is successful with
>the supported version of the JDK (i.e. Java 8 currently).
>[If you encounter problems with a later version, it's always nice to
>file a JIRA report, but fixing such issues is probably low priority.]
--I have updated my JDK to version 8. The build is successful now. Thanks.
Thanks & Regards
--Avijit Basak
On Tue, 1 Feb 2022 at 05:24, Gilles Sadowski <gi...@gmail.com> wrote:
> Hello.
>
> Le lun. 31 janv. 2022 à 06:27, Avijit Basak <av...@gmail.com> a
> écrit :
> >
> > Hi All
> >
> > Please find my comments below.
> >
> > >There is no attachment (I think that the ML manager strips those).
> > >Please copy/paste the relevant part of the console log (or provide
> > >a link to it).
> > --The build was done locally with a fresh clone of the feature branch.
>
> Strange that the "pom.xml" in PR #204 still refers to version 1.0 of
> Commons Numbers, instead of version 1.1-SNAPSHOT.
> This creates many "NoClassDefFound" errors that were fixed with
> commit 7e2213f2e5a536ad49d549d21f9eed9e71db5638 in branch
> "feature__MATH-1563__genetic_algorithm" branch 6 days ago.
>
> Anyways, after fetching your PR and rebasing on that branch, the
> build is successful.
>
> Nevertheless, I had to fix/consolidate many POM files that contained
> a slew of duplicate declarations (the "dependency management" is
> done at the highest possible level, to ensure version consistency).
> Also, please use the same formatting rules as in existing files (in
> POM files, the indentation is 2 spaces).
>
> And there was this old issue that the "<artifactId>" should contain
> the name of the top-level package, i.e. "math4", not "math".
>
> I've updated the feature branch with those changes. Please rebase.
>
> I've not yet looked at the code, but a question arose from looking at
> the dependencies: What is "jfreechart" used for in the "examples"?
> I've just updated the "k-means" example, removing the GUI along
> the way. In general, I think that the example applications should
> follow the KISS principle (which here translates to: Only write to the
> console or to files). Since we don't intend to write full-fledged
> applications, building/testing should be as smooth as possible: GUIs
> entail unnecessary hassle for someone working from a remote
> (text) terminal.
>
> > Please find the log below. Kindly let me know once the build is
> successful.
> > The command was "*mvn clean verify apache-rat:check checkstyle:check
> > pmd:check spotbugs:check javadoc:javadoc*".
>
> As Alex noted, you should ensure that the build is successful with
> the supported version of the JDK (i.e. Java 8 currently).
> [If you encounter problems with a later version, it's always nice to
> file a JIRA report, but fixing such issues is probably low priority.]
>
> Regards,
> Gilles
>
> [1]
> https://github.com/apache/commons-math/blob/7a6c35b7396dbf0fb06cde5c29ce405821416d68/pom.xml#L66
>
>
>
> > ...
> > main:
> > [INFO] Executed tasks
> > [INFO]
> > [INFO] <<< maven-javadoc-plugin:3.2.0:javadoc (default-cli) <
> > generate-sources @ commons-math4-legacy <<<
> > [INFO]
> > [INFO]
> > [INFO] --- maven-javadoc-plugin:3.2.0:javadoc (default-cli) @
> > commons-math4-legacy ---
> > [INFO] No previous run data found, generating javadoc.
> > [INFO]
> > 19 errors
> > [INFO]
> > ------------------------------------------------------------------------
> > [INFO] Reactor Summary for Apache Commons Math 4.0-SNAPSHOT:
> > [INFO]
> > [INFO] Apache Commons Math ................................ SUCCESS [
> > 11.692 s]
> > [INFO] Miscellaneous core classes ......................... SUCCESS [
> > 34.790 s]
> > [INFO] Artificial neural networks ......................... SUCCESS [
> > 26.235 s]
> > [INFO] Transforms ......................................... SUCCESS [
> > 29.626 s]
> > [INFO] genetic algorithm .................................. SUCCESS [
> > 34.566 s]
> > [INFO] Exception classes (Legacy) ......................... SUCCESS [
> > 25.376 s]
> > [INFO] Miscellaneous core classes (Legacy) ................ SUCCESS [
> > 37.143 s]
> > [INFO] Apache Commons Math (Legacy) ....................... FAILURE
> [02:31
> > min]
> > [INFO] Example applications ............................... SKIPPED
> > [INFO] SOFM ............................................... SKIPPED
> > [INFO] SOFM: Chinese Rings ................................ SKIPPED
> > [INFO] SOFM: Traveling Salesman Problem ................... SKIPPED
> > [INFO] K-Means ............................................ SKIPPED
> > [INFO] K-Means: Image Clustering .......................... SKIPPED
> > [INFO] examples-genetic-algorithm ......................... SKIPPED
> > [INFO] examples-ga-math-functions ......................... SKIPPED
> > [INFO] examples-ga-tsp .................................... SKIPPED
> > [INFO]
> > ------------------------------------------------------------------------
> > [INFO] BUILD FAILURE
> > [INFO]
> > ------------------------------------------------------------------------
> > [INFO] Total time: 05:51 min
> > [INFO] Finished at: 2022-01-30T11:35:44+05:30
> > [INFO]
> > ------------------------------------------------------------------------
> > [ERROR] Failed to execute goal
> > org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc (default-cli)
> > on project commons-math4-legacy: An error has occurred in Javadoc report
> > generation:
> > [ERROR] Exit code: 1 -
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > error: attribute border for table only accepts "" or "1", use CSS
> instead:
> > BORDER
> > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > error: attribute not supported in HTML5: width
> > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > policy">
> > [ERROR]
> > ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > error: attribute not supported in HTML5: cellpadding
> > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > policy">
> > [ERROR]
> > ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> > border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> > policy">
> > [ERROR]
> > ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\linear\RealLinearOperator.java:41:
> > error: attribute not supported in HTML5: name
> > [ERROR] * <dt><a name="BARR1994">Barret et al. (1994)</a></dt>
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > error: attribute border for table only accepts "" or "1", use CSS
> instead:
> > BORDER
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0" summary="odex
> > redistribution policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > error: attribute not supported in HTML5: width
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0" summary="odex
> > redistribution policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > error: attribute not supported in HTML5: cellpadding
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0" summary="odex
> > redistribution policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0" summary="odex
> > redistribution policy">
> > [ERROR]
> > ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\FieldStepNormalizer.java:45:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="1" style="text-align: center" summary="Examples
> > (step size = 0.5)">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\StepNormalizer.java:43:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="1" style="text-align: center" summary="Examples
> > (step size = 0.5)">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> > error: attribute not supported in HTML5: cellpadding
> > [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:130:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="1" style="text-align: center" summary="Fixed
> Step
> > Integrators">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:141:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="1" style="text-align: center" summary="Adaptive
> > Stepsize Integrators">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > error: attribute border for table only accepts "" or "1", use CSS
> instead:
> > BORDER
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > redistribution policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > error: attribute not supported in HTML5: width
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > redistribution policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > error: attribute not supported in HTML5: cellpadding
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > redistribution policy">
> > [ERROR] ^
> > [ERROR]
> >
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> > error: attribute not supported in HTML5: summary
> > [ERROR] * <table border="0" width="80%" cellpadding="10"
> > style="text-align: center; background-color: #E0E0E0;" summary="odex
> > redistribution policy">
> > [ERROR]
> > ^
> > [ERROR]
> > [ERROR] Command line was: cmd.exe /X /C ""C:\Program
> > Files\jdk-11.0.12\bin\javadoc.exe" @options @packages"
> > [ERROR]
> > [ERROR] Refer to the generated Javadoc files in
> >
> 'C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\target\site\apidocs'
> > dir.
> > [ERROR]
> > [ERROR] -> [Help 1]
> > [ERROR]
> > [ERROR] To see the full stack trace of the errors, re-run Maven with the
> -e
> > switch.
> > [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> > [ERROR]
> > [ERROR] For more information about the errors and possible solutions,
> > please read the following articles:
> > [ERROR] [Help 1]
> > http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> > [ERROR]
> > [ERROR] After correcting the problems, you can resume the build with the
> > command
> > [ERROR] mvn <args> -rf :commons-math4-legacy
> >
> >
> > >P.S. I'll stop trying to "rebase" the feature branch on the current
> > >state of "master" because I stumble on the same conflict every
> > >time (on the "pom.xml" file)...
> > --This will be helpful to accelerate the further development of the GA
> > module. The rebase and merging process is consuming lots of additional
> time.
> >
> >
> > Thanks & Regards
> > --Avijit Basak
> >
> > On Sun, 30 Jan 2022 at 21:27, Gilles Sadowski <gi...@gmail.com>
> wrote:
> >
> > > Hello.
> > >
> > > Le dim. 30 janv. 2022 à 13:43, Avijit Basak <av...@gmail.com> a
> > > écrit :
> > > >
> > > > Hi All
> > > >
> > > > I have taken a fresh clone of the feature branch
> > > "feature__MATH-1563__genetic_algorithm" from apache's repository and
> > > executed the build. The build failed without my changes added to it.
> The
> > > summary report is attached herewith. Kindly look into it and do the
> needful.
> > >
> > > There is no attachment (I think that the ML manager strips those).
> > > Please copy/paste the relevant part of the console log (or provide
> > > a link to it).
> > >
> > > Thanks,
> > > Gilles
> > >
> > > P.S. I'll stop trying to "rebase" the feature branch on the current
> > > state of "master" because I stumble on the same conflict every
> > > time (on the "pom.xml" file)...
> > >
> > > >> [...]
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > > For additional commands, e-mail: dev-help@commons.apache.org
> > >
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> For additional commands, e-mail: dev-help@commons.apache.org
>
>
Re: [MATH][GA] Build Failure for PR #204
Posted by Gilles Sadowski <gi...@gmail.com>.
Hello.
Le lun. 31 janv. 2022 à 06:27, Avijit Basak <av...@gmail.com> a écrit :
>
> Hi All
>
> Please find my comments below.
>
> >There is no attachment (I think that the ML manager strips those).
> >Please copy/paste the relevant part of the console log (or provide
> >a link to it).
> --The build was done locally with a fresh clone of the feature branch.
Strange that the "pom.xml" in PR #204 still refers to version 1.0 of
Commons Numbers, instead of version 1.1-SNAPSHOT.
This creates many "NoClassDefFound" errors that were fixed with
commit 7e2213f2e5a536ad49d549d21f9eed9e71db5638 in branch
"feature__MATH-1563__genetic_algorithm" branch 6 days ago.
Anyways, after fetching your PR and rebasing on that branch, the
build is successful.
Nevertheless, I had to fix/consolidate many POM files that contained
a slew of duplicate declarations (the "dependency management" is
done at the highest possible level, to ensure version consistency).
Also, please use the same formatting rules as in existing files (in
POM files, the indentation is 2 spaces).
And there was this old issue that the "<artifactId>" should contain
the name of the top-level package, i.e. "math4", not "math".
I've updated the feature branch with those changes. Please rebase.
I've not yet looked at the code, but a question arose from looking at
the dependencies: What is "jfreechart" used for in the "examples"?
I've just updated the "k-means" example, removing the GUI along
the way. In general, I think that the example applications should
follow the KISS principle (which here translates to: Only write to the
console or to files). Since we don't intend to write full-fledged
applications, building/testing should be as smooth as possible: GUIs
entail unnecessary hassle for someone working from a remote
(text) terminal.
> Please find the log below. Kindly let me know once the build is successful.
> The command was "*mvn clean verify apache-rat:check checkstyle:check
> pmd:check spotbugs:check javadoc:javadoc*".
As Alex noted, you should ensure that the build is successful with
the supported version of the JDK (i.e. Java 8 currently).
[If you encounter problems with a later version, it's always nice to
file a JIRA report, but fixing such issues is probably low priority.]
Regards,
Gilles
[1] https://github.com/apache/commons-math/blob/7a6c35b7396dbf0fb06cde5c29ce405821416d68/pom.xml#L66
> ...
> main:
> [INFO] Executed tasks
> [INFO]
> [INFO] <<< maven-javadoc-plugin:3.2.0:javadoc (default-cli) <
> generate-sources @ commons-math4-legacy <<<
> [INFO]
> [INFO]
> [INFO] --- maven-javadoc-plugin:3.2.0:javadoc (default-cli) @
> commons-math4-legacy ---
> [INFO] No previous run data found, generating javadoc.
> [INFO]
> 19 errors
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Reactor Summary for Apache Commons Math 4.0-SNAPSHOT:
> [INFO]
> [INFO] Apache Commons Math ................................ SUCCESS [
> 11.692 s]
> [INFO] Miscellaneous core classes ......................... SUCCESS [
> 34.790 s]
> [INFO] Artificial neural networks ......................... SUCCESS [
> 26.235 s]
> [INFO] Transforms ......................................... SUCCESS [
> 29.626 s]
> [INFO] genetic algorithm .................................. SUCCESS [
> 34.566 s]
> [INFO] Exception classes (Legacy) ......................... SUCCESS [
> 25.376 s]
> [INFO] Miscellaneous core classes (Legacy) ................ SUCCESS [
> 37.143 s]
> [INFO] Apache Commons Math (Legacy) ....................... FAILURE [02:31
> min]
> [INFO] Example applications ............................... SKIPPED
> [INFO] SOFM ............................................... SKIPPED
> [INFO] SOFM: Chinese Rings ................................ SKIPPED
> [INFO] SOFM: Traveling Salesman Problem ................... SKIPPED
> [INFO] K-Means ............................................ SKIPPED
> [INFO] K-Means: Image Clustering .......................... SKIPPED
> [INFO] examples-genetic-algorithm ......................... SKIPPED
> [INFO] examples-ga-math-functions ......................... SKIPPED
> [INFO] examples-ga-tsp .................................... SKIPPED
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 05:51 min
> [INFO] Finished at: 2022-01-30T11:35:44+05:30
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc (default-cli)
> on project commons-math4-legacy: An error has occurred in Javadoc report
> generation:
> [ERROR] Exit code: 1 -
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> error: attribute border for table only accepts "" or "1", use CSS instead:
> BORDER
> [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> error: attribute not supported in HTML5: width
> [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> policy">
> [ERROR]
> ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> error: attribute not supported in HTML5: cellpadding
> [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> policy">
> [ERROR]
> ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> policy">
> [ERROR]
> ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\linear\RealLinearOperator.java:41:
> error: attribute not supported in HTML5: name
> [ERROR] * <dt><a name="BARR1994">Barret et al. (1994)</a></dt>
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> error: attribute border for table only accepts "" or "1", use CSS instead:
> BORDER
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0" summary="odex
> redistribution policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> error: attribute not supported in HTML5: width
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0" summary="odex
> redistribution policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> error: attribute not supported in HTML5: cellpadding
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0" summary="odex
> redistribution policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0" summary="odex
> redistribution policy">
> [ERROR]
> ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\FieldStepNormalizer.java:45:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="1" style="text-align: center" summary="Examples
> (step size = 0.5)">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\StepNormalizer.java:43:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="1" style="text-align: center" summary="Examples
> (step size = 0.5)">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> error: attribute not supported in HTML5: cellpadding
> [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="1" cellpadding="3" summary="Examples">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:130:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="1" style="text-align: center" summary="Fixed Step
> Integrators">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:141:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="1" style="text-align: center" summary="Adaptive
> Stepsize Integrators">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> error: attribute border for table only accepts "" or "1", use CSS instead:
> BORDER
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0;" summary="odex
> redistribution policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> error: attribute not supported in HTML5: width
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0;" summary="odex
> redistribution policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> error: attribute not supported in HTML5: cellpadding
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0;" summary="odex
> redistribution policy">
> [ERROR] ^
> [ERROR]
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
> error: attribute not supported in HTML5: summary
> [ERROR] * <table border="0" width="80%" cellpadding="10"
> style="text-align: center; background-color: #E0E0E0;" summary="odex
> redistribution policy">
> [ERROR]
> ^
> [ERROR]
> [ERROR] Command line was: cmd.exe /X /C ""C:\Program
> Files\jdk-11.0.12\bin\javadoc.exe" @options @packages"
> [ERROR]
> [ERROR] Refer to the generated Javadoc files in
> 'C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\target\site\apidocs'
> dir.
> [ERROR]
> [ERROR] -> [Help 1]
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e
> switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions,
> please read the following articles:
> [ERROR] [Help 1]
> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> [ERROR]
> [ERROR] After correcting the problems, you can resume the build with the
> command
> [ERROR] mvn <args> -rf :commons-math4-legacy
>
>
> >P.S. I'll stop trying to "rebase" the feature branch on the current
> >state of "master" because I stumble on the same conflict every
> >time (on the "pom.xml" file)...
> --This will be helpful to accelerate the further development of the GA
> module. The rebase and merging process is consuming lots of additional time.
>
>
> Thanks & Regards
> --Avijit Basak
>
> On Sun, 30 Jan 2022 at 21:27, Gilles Sadowski <gi...@gmail.com> wrote:
>
> > Hello.
> >
> > Le dim. 30 janv. 2022 à 13:43, Avijit Basak <av...@gmail.com> a
> > écrit :
> > >
> > > Hi All
> > >
> > > I have taken a fresh clone of the feature branch
> > "feature__MATH-1563__genetic_algorithm" from apache's repository and
> > executed the build. The build failed without my changes added to it. The
> > summary report is attached herewith. Kindly look into it and do the needful.
> >
> > There is no attachment (I think that the ML manager strips those).
> > Please copy/paste the relevant part of the console log (or provide
> > a link to it).
> >
> > Thanks,
> > Gilles
> >
> > P.S. I'll stop trying to "rebase" the feature branch on the current
> > state of "master" because I stumble on the same conflict every
> > time (on the "pom.xml" file)...
> >
> > >> [...]
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > For additional commands, e-mail: dev-help@commons.apache.org
> >
> >
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
For additional commands, e-mail: dev-help@commons.apache.org
Re: [MATH][GA] Build Failure for PR #204
Posted by Alex Herbert <al...@gmail.com>.
On Mon, 31 Jan 2022 at 05:26, Avijit Basak <av...@gmail.com> wrote:
<!-- SNIP -->
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc (default-cli)
> on project commons-math4-legacy: An error has occurred in Javadoc report
> generation:
> [ERROR] Exit code: 1 -
> C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
> error: attribute border for table only accepts "" or "1", use CSS instead:
> BORDER
> [ERROR] * <table style="text-align: center; background-color: #E0E0E0"
> border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
> policy">
Which JDK are you using?
This is due to a stricter javadoc command in a later JDK. The build is
stable on JDK 8. Later JDK versions are not regularly used in CI
builds.
Alex
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Re: [MATH][GA] Build Failure for PR #204
Posted by Avijit Basak <av...@gmail.com>.
Hi All
Please find my comments below.
>There is no attachment (I think that the ML manager strips those).
>Please copy/paste the relevant part of the console log (or provide
>a link to it).
--The build was done locally with a fresh clone of the feature branch.
Please find the log below. Kindly let me know once the build is successful.
The command was "*mvn clean verify apache-rat:check checkstyle:check
pmd:check spotbugs:check javadoc:javadoc*".
...
main:
[INFO] Executed tasks
[INFO]
[INFO] <<< maven-javadoc-plugin:3.2.0:javadoc (default-cli) <
generate-sources @ commons-math4-legacy <<<
[INFO]
[INFO]
[INFO] --- maven-javadoc-plugin:3.2.0:javadoc (default-cli) @
commons-math4-legacy ---
[INFO] No previous run data found, generating javadoc.
[INFO]
19 errors
[INFO]
------------------------------------------------------------------------
[INFO] Reactor Summary for Apache Commons Math 4.0-SNAPSHOT:
[INFO]
[INFO] Apache Commons Math ................................ SUCCESS [
11.692 s]
[INFO] Miscellaneous core classes ......................... SUCCESS [
34.790 s]
[INFO] Artificial neural networks ......................... SUCCESS [
26.235 s]
[INFO] Transforms ......................................... SUCCESS [
29.626 s]
[INFO] genetic algorithm .................................. SUCCESS [
34.566 s]
[INFO] Exception classes (Legacy) ......................... SUCCESS [
25.376 s]
[INFO] Miscellaneous core classes (Legacy) ................ SUCCESS [
37.143 s]
[INFO] Apache Commons Math (Legacy) ....................... FAILURE [02:31
min]
[INFO] Example applications ............................... SKIPPED
[INFO] SOFM ............................................... SKIPPED
[INFO] SOFM: Chinese Rings ................................ SKIPPED
[INFO] SOFM: Traveling Salesman Problem ................... SKIPPED
[INFO] K-Means ............................................ SKIPPED
[INFO] K-Means: Image Clustering .......................... SKIPPED
[INFO] examples-genetic-algorithm ......................... SKIPPED
[INFO] examples-ga-math-functions ......................... SKIPPED
[INFO] examples-ga-tsp .................................... SKIPPED
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 05:51 min
[INFO] Finished at: 2022-01-30T11:35:44+05:30
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc (default-cli)
on project commons-math4-legacy: An error has occurred in Javadoc report
generation:
[ERROR] Exit code: 1 -
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
error: attribute border for table only accepts "" or "1", use CSS instead:
BORDER
[ERROR] * <table style="text-align: center; background-color: #E0E0E0"
border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
error: attribute not supported in HTML5: width
[ERROR] * <table style="text-align: center; background-color: #E0E0E0"
border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
policy">
[ERROR]
^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
error: attribute not supported in HTML5: cellpadding
[ERROR] * <table style="text-align: center; background-color: #E0E0E0"
border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
policy">
[ERROR]
^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\fitting\leastsquares\LevenbergMarquardtOptimizer.java:60:
error: attribute not supported in HTML5: summary
[ERROR] * <table style="text-align: center; background-color: #E0E0E0"
border="0" width="80%" cellpadding="10" summary="MINPACK redistribution
policy">
[ERROR]
^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\linear\RealLinearOperator.java:41:
error: attribute not supported in HTML5: name
[ERROR] * <dt><a name="BARR1994">Barret et al. (1994)</a></dt>
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
error: attribute border for table only accepts "" or "1", use CSS instead:
BORDER
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0" summary="odex
redistribution policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
error: attribute not supported in HTML5: width
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0" summary="odex
redistribution policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
error: attribute not supported in HTML5: cellpadding
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0" summary="odex
redistribution policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerIntegrator.java:65:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0" summary="odex
redistribution policy">
[ERROR]
^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\FieldStepNormalizer.java:45:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="1" style="text-align: center" summary="Examples
(step size = 0.5)">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\sampling\StepNormalizer.java:43:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="1" style="text-align: center" summary="Examples
(step size = 0.5)">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
error: attribute not supported in HTML5: cellpadding
[ERROR] * <table border="1" cellpadding="3" summary="Examples">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\stat\ranking\NaturalRanking.java:44:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="1" cellpadding="3" summary="Examples">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:130:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="1" style="text-align: center" summary="Fixed Step
Integrators">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\package-info.java:141:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="1" style="text-align: center" summary="Adaptive
Stepsize Integrators">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
error: attribute border for table only accepts "" or "1", use CSS instead:
BORDER
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0;" summary="odex
redistribution policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
error: attribute not supported in HTML5: width
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0;" summary="odex
redistribution policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
error: attribute not supported in HTML5: cellpadding
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0;" summary="odex
redistribution policy">
[ERROR] ^
[ERROR]
C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\src\main\java\org\apache\commons\math4\legacy\ode\nonstiff\GraggBulirschStoerStepInterpolator.java:45:
error: attribute not supported in HTML5: summary
[ERROR] * <table border="0" width="80%" cellpadding="10"
style="text-align: center; background-color: #E0E0E0;" summary="odex
redistribution policy">
[ERROR]
^
[ERROR]
[ERROR] Command line was: cmd.exe /X /C ""C:\Program
Files\jdk-11.0.12\bin\javadoc.exe" @options @packages"
[ERROR]
[ERROR] Refer to the generated Javadoc files in
'C:\Personal\Work\opensource\apache-commons-maths\commons-math\commons-math-legacy\target\site\apidocs'
dir.
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions,
please read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the
command
[ERROR] mvn <args> -rf :commons-math4-legacy
>P.S. I'll stop trying to "rebase" the feature branch on the current
>state of "master" because I stumble on the same conflict every
>time (on the "pom.xml" file)...
--This will be helpful to accelerate the further development of the GA
module. The rebase and merging process is consuming lots of additional time.
Thanks & Regards
--Avijit Basak
On Sun, 30 Jan 2022 at 21:27, Gilles Sadowski <gi...@gmail.com> wrote:
> Hello.
>
> Le dim. 30 janv. 2022 à 13:43, Avijit Basak <av...@gmail.com> a
> écrit :
> >
> > Hi All
> >
> > I have taken a fresh clone of the feature branch
> "feature__MATH-1563__genetic_algorithm" from apache's repository and
> executed the build. The build failed without my changes added to it. The
> summary report is attached herewith. Kindly look into it and do the needful.
>
> There is no attachment (I think that the ML manager strips those).
> Please copy/paste the relevant part of the console log (or provide
> a link to it).
>
> Thanks,
> Gilles
>
> P.S. I'll stop trying to "rebase" the feature branch on the current
> state of "master" because I stumble on the same conflict every
> time (on the "pom.xml" file)...
>
> >> [...]
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> For additional commands, e-mail: dev-help@commons.apache.org
>
>
Re: [MATH][GA] Build Failure for PR #204
Posted by Gilles Sadowski <gi...@gmail.com>.
Hello.
Le dim. 30 janv. 2022 à 13:43, Avijit Basak <av...@gmail.com> a écrit :
>
> Hi All
>
> I have taken a fresh clone of the feature branch "feature__MATH-1563__genetic_algorithm" from apache's repository and executed the build. The build failed without my changes added to it. The summary report is attached herewith. Kindly look into it and do the needful.
There is no attachment (I think that the ML manager strips those).
Please copy/paste the relevant part of the console log (or provide
a link to it).
Thanks,
Gilles
P.S. I'll stop trying to "rebase" the feature branch on the current
state of "master" because I stumble on the same conflict every
time (on the "pom.xml" file)...
>> [...]
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Re: [MATH][GA] Build Failure for PR #204
Posted by Avijit Basak <av...@gmail.com>.
Hi All
I have taken a fresh clone of the feature branch
"feature__MATH-1563__genetic_algorithm" from apache's repository and
executed the build. The build failed without my changes added to it. The
summary report is attached herewith. Kindly look into it and do the needful.
Thanks & Regards
--Avijit Basak
On Tue, 25 Jan 2022 at 19:02, Gilles Sadowski <gi...@gmail.com> wrote:
> Hello.
>
> I just did "git push" (no "force" this time) on the feature branch.
> The problem arose from changes applied a few hours ago in
> "master" and not merge into the other branch yet. Sorry; please
> rebase on the latest update.
>
> Regards,
> Gilles
>
> Le mar. 25 janv. 2022 à 12:31, Alex Herbert <al...@gmail.com> a
> écrit :
> >
> > On Tue, 25 Jan 2022 at 05:43, Avijit Basak <av...@gmail.com>
> wrote:
> > >
> > > Hi All
> > >
> > > I have missed the build report URL in my previous mail. Please
> find
> > > the same here.
> > >
> > >
> https://app.travis-ci.com/github/apache/commons-math/builds/245277914
> >
> > The version of Commons Numbers in the parent pom is the released
> > version 1.0. However some of the legacy classes are now using new code
> > added to the gamma package in the unreleased version 1.1-SNAPSHOT.
> >
> > The master branch is correctly using the 1.1-SNAPSHOT. So somewhere
> > the feature branch feature__MATH-1563__genetic_algorithm has not been
> > kept totally in sync with master.
> >
> > I can rebase the feature branch on master to correct this. But the
> > result would require a force push and anyone else using this branch
> > would have to reset their local copy.
> >
> > Or I can merge master into the feature branch which creates annoying
> > merge commits in the history and the commit logs for the 1563 feature
> > are interspersed with all the other commits performed on master while
> > development was underway (i.e all commits are in date order
> > irrespective of the branch they occurred on).
> >
> > I believe last time Gilles resolved a lot of the repeat commits using
> > a force push. If this is only being used as a work-in-progress (WIP)
> > by one developer then I do not see a need to avoid force push. This
> > would keep all the commits for the feature together in the git history
> > when it is eventually merged to master.
> >
> > Gilles, do you have any opinion on how to manage the WIP feature branch.
> >
> > Alex
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > For additional commands, e-mail: dev-help@commons.apache.org
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> For additional commands, e-mail: dev-help@commons.apache.org
>
>
--
Avijit Basak
Re: [MATH][GA] Build Failure for PR #204
Posted by Gilles Sadowski <gi...@gmail.com>.
Hello.
I just did "git push" (no "force" this time) on the feature branch.
The problem arose from changes applied a few hours ago in
"master" and not merge into the other branch yet. Sorry; please
rebase on the latest update.
Regards,
Gilles
Le mar. 25 janv. 2022 à 12:31, Alex Herbert <al...@gmail.com> a écrit :
>
> On Tue, 25 Jan 2022 at 05:43, Avijit Basak <av...@gmail.com> wrote:
> >
> > Hi All
> >
> > I have missed the build report URL in my previous mail. Please find
> > the same here.
> >
> > https://app.travis-ci.com/github/apache/commons-math/builds/245277914
>
> The version of Commons Numbers in the parent pom is the released
> version 1.0. However some of the legacy classes are now using new code
> added to the gamma package in the unreleased version 1.1-SNAPSHOT.
>
> The master branch is correctly using the 1.1-SNAPSHOT. So somewhere
> the feature branch feature__MATH-1563__genetic_algorithm has not been
> kept totally in sync with master.
>
> I can rebase the feature branch on master to correct this. But the
> result would require a force push and anyone else using this branch
> would have to reset their local copy.
>
> Or I can merge master into the feature branch which creates annoying
> merge commits in the history and the commit logs for the 1563 feature
> are interspersed with all the other commits performed on master while
> development was underway (i.e all commits are in date order
> irrespective of the branch they occurred on).
>
> I believe last time Gilles resolved a lot of the repeat commits using
> a force push. If this is only being used as a work-in-progress (WIP)
> by one developer then I do not see a need to avoid force push. This
> would keep all the commits for the feature together in the git history
> when it is eventually merged to master.
>
> Gilles, do you have any opinion on how to manage the WIP feature branch.
>
> Alex
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> For additional commands, e-mail: dev-help@commons.apache.org
>
---------------------------------------------------------------------
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For additional commands, e-mail: dev-help@commons.apache.org
Re: [MATH][GA] Build Failure for PR #204
Posted by Alex Herbert <al...@gmail.com>.
On Tue, 25 Jan 2022 at 05:43, Avijit Basak <av...@gmail.com> wrote:
>
> Hi All
>
> I have missed the build report URL in my previous mail. Please find
> the same here.
>
> https://app.travis-ci.com/github/apache/commons-math/builds/245277914
The version of Commons Numbers in the parent pom is the released
version 1.0. However some of the legacy classes are now using new code
added to the gamma package in the unreleased version 1.1-SNAPSHOT.
The master branch is correctly using the 1.1-SNAPSHOT. So somewhere
the feature branch feature__MATH-1563__genetic_algorithm has not been
kept totally in sync with master.
I can rebase the feature branch on master to correct this. But the
result would require a force push and anyone else using this branch
would have to reset their local copy.
Or I can merge master into the feature branch which creates annoying
merge commits in the history and the commit logs for the 1563 feature
are interspersed with all the other commits performed on master while
development was underway (i.e all commits are in date order
irrespective of the branch they occurred on).
I believe last time Gilles resolved a lot of the repeat commits using
a force push. If this is only being used as a work-in-progress (WIP)
by one developer then I do not see a need to avoid force push. This
would keep all the commits for the feature together in the git history
when it is eventually merged to master.
Gilles, do you have any opinion on how to manage the WIP feature branch.
Alex
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Re: [MATH][GA] Build Failure for PR #204
Posted by Avijit Basak <av...@gmail.com>.
Hi All
I have missed the build report URL in my previous mail. Please find
the same here.
https://app.travis-ci.com/github/apache/commons-math/builds/245277914
Thanks & Regards
--Avijit Basak
On Tue, 25 Jan 2022 at 11:10, Avijit Basak <av...@gmail.com> wrote:
> Hi All
>
> I have created a new PR(#*204*) to check in changes related to
> "commons-math-ga" and "examples-ga" modules. The changes need to be merged
> to feature branch "feature__MATH-1563__genetic_algorithm". Unfortunately
> the build failed in the legacy module which is updated with changes from
> the feature branch "feature__MATH-1563__genetic_algorithm". I have no
> changes in legacy module. I have executed maven checkstyle, PMD and spotbug
> checks in "commons-math-ga" and "examples-ga" modules which passed
> successfully.
> Could anyone help me to resolve this.
>
> Thanks & Regards
> -- Avijit Basak
>