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Posted to users@maven.apache.org by mjsell <mj...@gmail.com> on 2010/11/09 00:45:39 UTC
Re: M3 fails to download parent pom
I ran into this today when trying to move to Maven 3.. any news? Has a
ticket been written?
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Re: M3 fails to download parent pom
Posted by mjsell <mj...@gmail.com>.
Ok, it appears that Stephen was right. We had built up a rather lengthy
settings.xml file filled with repeated repository definitions, etc. to make
older versions of maven work. When I culled that list down to just the
mirror and a single repository definition to allow for our snapshot
retrieval, M3 successfully retrieved the corporate pom that it would not
pull before.
Thanks for the suggestion!
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Re: M3 fails to download parent pom
Posted by mjsell <mj...@gmail.com>.
We have a number of project trees that at their root inherit from a released
version of a corporate pom. The following diagram should give you an
example of what I am trying to convey.
Module1:1.0-SNAPSHOT (Parent: Corporate Pom:1.0)
|
+= Module2:1.0-SNAPSHOT (Parent: Module1:1.0-SNAPSHOT)
+= Module3:1.0-SNAPSHOT (Parent: Module1:1.0-SNAPSHOT)
|
+= Module4 (Parent: Module3:1.0-SNAPSHOT)
Assuming a completely empty local repository, Maven 2.2.1 can build this
project tree properly, pulling the corporate pom from the remote repository,
but Maven 3 can not. It will not even try to retrieve the corporate pom
from the configured remote repositories, but instead will immediately fail
saying it can't resolve the parent pom. If I change it to be a SNAPSHOT of
the corporate pom then it appears to properly attempt to pull from the
remote repositories.
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Re: M3 fails to download parent pom
Posted by Anders Hammar <an...@hammar.net>.
I don't understand the issue. Please clarify!
/Anders
On Tue, Nov 16, 2010 at 02:14, mjsell <mj...@gmail.com> wrote:
>
> Out settings.xml file has the "mirror" definition, but we also define
> release
> and plugin repositories that also point to our nexus. Still no workaround
> for this found? Should I write up a bug ticket?
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Re: M3 fails to download parent pom
Posted by mjsell <mj...@gmail.com>.
Out settings.xml file has the "mirror" definition, but we also define release
and plugin repositories that also point to our nexus. Still no workaround
for this found? Should I write up a bug ticket?
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Re: M3 fails to download parent pom
Posted by Martijn Dashorst <ma...@gmail.com>.
Here's the contents of settings.xml relevant to our repo manager:
<mirrors>
<mirror>
<id>our-repository</id>
<name>Maven Repository Manager running on corp.com</name>
<url>http://repo.corp.com/artifactory/repo</url>
<mirrorOf>*</mirrorOf>
</mirror>
</mirrors>
Martijn
On Wed, Nov 10, 2010 at 2:33 PM, Stephen Connolly
<st...@gmail.com> wrote:
> How have you defined your corp maven repo in your settings.xml
>
> I'm wondering if it's a bug in maven 2 pulling releases from the wrong repo
> and therefore you don't notice that the repo is defined incorrectly in
> settings.xml
>
> On 10 Nov 2010 08:39, "mjsell" <mj...@gmail.com> wrote:
>
>
> Yeah, this is definitely not a pom that exists in the project tree, so the
> parent-pom resolution changes mentioned in the compatibility notes do not
> apply. In my case it is a corporate pom that is separately released, and
> all of our project trees end up inheriting from a previously released
> version of it. Maven 2.2.1 successfully pulls it down from the remote
> repository, but Maven 3.0 does not. If it is in the local repository
> everything works fine, but if it needs to be retrieved from the remote
> repository then it just fails without trying. Interestingly, if I change it
> to a snapshot version of the corporate pom, then Maven 3 appears to
> correctly attempt to pull it from the remote repositories. This definitely
> sounds like a bug to me.
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Re: M3 fails to download parent pom
Posted by Stephen Connolly <st...@gmail.com>.
How have you defined your corp maven repo in your settings.xml
I'm wondering if it's a bug in maven 2 pulling releases from the wrong repo
and therefore you don't notice that the repo is defined incorrectly in
settings.xml
On 10 Nov 2010 08:39, "mjsell" <mj...@gmail.com> wrote:
Yeah, this is definitely not a pom that exists in the project tree, so the
parent-pom resolution changes mentioned in the compatibility notes do not
apply. In my case it is a corporate pom that is separately released, and
all of our project trees end up inheriting from a previously released
version of it. Maven 2.2.1 successfully pulls it down from the remote
repository, but Maven 3.0 does not. If it is in the local repository
everything works fine, but if it needs to be retrieved from the remote
repository then it just fails without trying. Interestingly, if I change it
to a snapshot version of the corporate pom, then Maven 3 appears to
correctly attempt to pull it from the remote repositories. This definitely
sounds like a bug to me.
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Re: M3 fails to download parent pom
Posted by mjsell <mj...@gmail.com>.
Yeah, this is definitely not a pom that exists in the project tree, so the
parent-pom resolution changes mentioned in the compatibility notes do not
apply. In my case it is a corporate pom that is separately released, and
all of our project trees end up inheriting from a previously released
version of it. Maven 2.2.1 successfully pulls it down from the remote
repository, but Maven 3.0 does not. If it is in the local repository
everything works fine, but if it needs to be retrieved from the remote
repository then it just fails without trying. Interestingly, if I change it
to a snapshot version of the corporate pom, then Maven 3 appears to
correctly attempt to pull it from the remote repositories. This definitely
sounds like a bug to me.
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Re: M3 fails to download parent pom
Posted by Martijn Dashorst <ma...@gmail.com>.
Yes, and that doesn't describe our case.
Company wide parent pom, similar to the ASF parent pom. is a separate
svn project, not linked from any reactor.
Project specific parent pom with submodules. Project parent pom
extends company wide parent pom.
New release of company wide parent pom : going from version 1 to version 2.
Project specific parent pom adjusts version for company wide parent
pom from 1 to 2.
Maven 3 fails to build: it doesn't download version 2 of company wide
parent pom.
Martijn
On Tue, Nov 9, 2010 at 3:12 PM, MK Tan <mk...@gmail.com> wrote:
> Have you go through
> https://cwiki.apache.org/MAVEN/maven-3x-compatibility-notes.html#Maven3.xCompatibilityNotes-ParentPOMResolution
>
> On Nov 9, 2010 4:37 PM, "mjsell" <mj...@gmail.com> wrote:
>>
>> I ran into this today when trying to move to Maven 3.. any news? Has a
>> ticket been written?
>> --
>> View this message in context:
> http://maven.40175.n5.nabble.com/M3-fails-to-download-parent-pom-tp3240199p3256007.html
>> Sent from the Maven - Users mailing list archive at Nabble.com.
>>
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>
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Re: M3 fails to download parent pom
Posted by MK Tan <mk...@gmail.com>.
Have you go through
https://cwiki.apache.org/MAVEN/maven-3x-compatibility-notes.html#Maven3.xCompatibilityNotes-ParentPOMResolution
On Nov 9, 2010 4:37 PM, "mjsell" <mj...@gmail.com> wrote:
>
> I ran into this today when trying to move to Maven 3.. any news? Has a
> ticket been written?
> --
> View this message in context:
http://maven.40175.n5.nabble.com/M3-fails-to-download-parent-pom-tp3240199p3256007.html
> Sent from the Maven - Users mailing list archive at Nabble.com.
>
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