Re: [egit-dev] Hudson CI build failure for EGit: "required class is miss

[Matthias Sohn <matthias.sohn@xxxxxxxxxxxxxx>]

In order to solve the ClassNotFoundException in maven-antrun-plugin

I tried updating the plugin versions used by the egit build and now we 

are hitting another problem:

java.util.zip.ZipException: invalid END header (bad central directory offset)
	at java.util.zip.ZipFile.open(Native Method)
	at java.util.zip.ZipFile.<init>(ZipFile.java:114)
	at org.eclipse.tycho.core.osgitools.DefaultBundleReader.doLoadManifest(DefaultBundleReader.java:85)
	at org.eclipse.tycho.core.osgitools.DefaultBundleReader.loadManifest(DefaultBundleReader.java:54)
	at org.eclipse.tycho.core.osgitools.OsgiBundleProject.readArtifactKey(OsgiBundleProject.java:128)
	at org.eclipse.tycho.p2.facade.internal.P2ApplicationLauncher.addBundle(P2ApplicationLauncher.java:132)
	at org.eclipse.tycho.p2.facade.internal.P2ApplicationLauncher.execute(P2ApplicationLauncher.java:99)
	at org.eclipse.tycho.plugins.p2.AbstractP2MetadataMojo.generateMetadata(AbstractP2MetadataMojo.java:112)

As a next step I asked webmaster to provide maven 3.0.3 on 
hudson (currently only 3.0 is available) maybe this solves that problem.


[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=365032

Since the egit.gerrit CI build job still is experiencing these problems I disabled it
until we have a solution.


--
Matthias

2011/11/22 Robert Munteanu <robert.munteanu@xxxxxxxxx>

On Wed, Nov 23, 2011 at 12:26 AM, Matthias Sohn
<matthias.sohn@xxxxxxxxxxxxxx> wrote:
> Did sandbox hudson recently experience any change in environment
> (e.g. environment variables, maven settings.xml, file system permission
> or the like) for sandbox hudson ?
> The egit.gerrit job is struggling to run maven-antrun-plugin claiming it
> can't find
>
> org/apache/tools/ant/BuildException

Perhaps the local ant artifacts are invalid?

[INFO] --- maven-antrun-plugin:1.3:run (default) @ org.eclipse.egit.doc ---
[WARNING] The POM for
org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is invalid,
transitive dependencies (if any) will not be available: 1 problem was
encountered while building the effective model
[FATAL] Non-parseable POM
/opt/users/hudsonbuild/.hudson/jobs/egit.gerrit/workspace/.repository/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.pom:
only whitespace content allowed before start tag and not V (position:
START_DOCUMENT seen V... @1:1)  @ line 1, column 1

Robert

>
> But Ant is around in the local Maven repository contained in the Hudson job
> workspace
> .repository / org / apache / ant / ant / 1.7.1 /
> I downloaded ant-1.7.1.jar and verified it contains BuildException which
> maven-antrun-plugin fails to find.
> I also ran a build with Maven debug options but wading through the build log
> https://hudson.eclipse.org/sandbox/job/egit.gerrit/2122/consoleFull
> didn't yet enlighten me what could be the reason of our problem.
> --
> Matthias
>
> 2011/11/22 Alex Blewitt <alex.blewitt@xxxxxxxxx>
>>
>> Has there been a change in the ANT_HOME environment variable? That might
>> point elsewhere confusing the classes and thus not being loadable.
>>
>> Alex
>> Sent from my iPhone 4S
>> On 22 Nov 2011, at 17:02, Matthias Sohn <matthias.sohn@xxxxxxxxxxxxxx>
>> wrote:
>>
>> Since a few days the verification build for EGit proposed changes is
>> broken.
>> e.g. https://hudson.eclipse.org/sandbox/job/egit.gerrit/2120/console
>> It seems it can't find some Ant classes any longer when trying to run the
>> maven-antrun-plugin used to build EGit's documentation bundle :
>>
>> required class is missing: org/apache/tools/ant/BuildException
>>
>> But the local Maven repository has this Ant version which contains this
>> class:
>>
>> https://hudson.eclipse.org/sandbox/job/egit.gerrit/ws/.repository/org/apache/ant/ant/1.7.1/
>>
>> I tried several times to wipe the Hudson workspace and re-run the build
>> to re-download all binaries contained in the local maven repository but
>> this doesn't seem to help.
>> I also can't reproduce this problem when running the same build locally on
>> my laptop
>> (also tried here starting from empty local maven repository).
>> Does anyone have a clue what's going on here ?
>> Until this problem is resolved I disabled the verification build for EGit
>> in order not to blindly vote -1 on all proposed changes.
>> --
>> Matthias
>>
>> _______________________________________________
>> egit-dev mailing list
>> egit-dev@xxxxxxxxxxx
>> https://dev.eclipse.org/mailman/listinfo/egit-dev
>
>
>
> --
> Matthias
>
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> egit-dev@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/egit-dev
>
>



--

Sent from my (old) computer

-- 
Matthias