DO NOT REPLY [Bug 45680] New: Error msg Jar : Updating jar since cannot read current jar manifest:

[bu...@apache.org]

https://issues.apache.org/bugzilla/show_bug.cgi?id=45680

           Summary: Error msg Jar : Updating jar since cannot read current
                    jar manifest:
           Product: Ant
           Version: 1.5
          Platform: Sun
        OS/Version: Solaris
            Status: NEW
          Severity: major
          Priority: P4
         Component: Core tasks
        AssignedTo: notifications@ant.apache.org
        ReportedBy: srihari2009@gmail.com


Hi,

I am using  ant, Solaris 5.8 and JDK 1.6.04.

I am using ant 1.5 version for build.

Following error is displayed in the build process:

[jar] Updating jar since cannot read current jar manifest: 
java.util.zip.ZipExceptionerror in opening zip file

After this message ,it continues normally build is successful.

This is error is displayed in clean build only.

i.e Above message is displayed when there is no jar file.
Is it trying to open a jar manifest,when the file does not exist at all?
The above task mentioned is supposed to create a jar and default manifest but
it is trying to open before creating the jar.

pl suggest a solution to avoid the message.


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DO NOT REPLY [Bug 45680] Error msg Jar : Updating jar since cannot read current jar manifest:

[bu...@apache.org]

https://issues.apache.org/bugzilla/show_bug.cgi?id=45680


srihari <sr...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |srihari2009@gmail.com




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DO NOT REPLY [Bug 45680] Error msg Jar : Updating jar since cannot read current jar manifest:

[bu...@apache.org]

https://issues.apache.org/bugzilla/show_bug.cgi?id=45680


Stefan Bodewig <bo...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |1.7.1




--- Comment #1 from Stefan Bodewig <bo...@apache.org>  2008-08-25 01:36:40 PST ---
Ant 1.5 is not exactly fresh ...

a clean build means there is no target jar at all, right?

OK, with the following build file and Ant 1.7.1

<project>
  <jar destfile="test" basedir="." includes="*.xml" update="true"/>
</project>

the output is 

$ ant -f /tmp/j.xml
Buildfile: /tmp/j.xml
      [jar] Building jar: /tmp/test

BUILD SUCCESSFUL
Total time: 6 seconds

and after touching j.xml

$ ant -f /tmp/j.xml
Buildfile: /tmp/j.xml
      [jar] Updating jar: /tmp/test

BUILD SUCCESSFUL
Total time: 2 seconds

so there is no warning in Ant 1.7.1 and I'm too lazy to find the exact version
of Ant where the bug has been fixed.

The workaround is to upgrade to a more recent version of Ant.


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