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Re: [p2-dev] Re: [pde-dev] error running P2 metadata generation

I'm guessing it's either:

* your -config property, which needs a file: prefix, or
* -publishartifacts and/or -publishartifactrepository, which I've never used before, or
* the fact that you're missing -site and/or -updatesite, or
* the fact that you've got file:/f:/ instead of file:f:/, as in the examples here [1].


http://wiki.eclipse.org/Equinox_p2_Metadata_Generator

Of course Ian will probably say you should be using the Publisher, not the Generator...

http://wiki.eclipse.org/Equinox/p2/Publisher

But as it appears you're using Eclipse 3.4, not 3.5, you're stuck w/ last year's model until you upgrade.

:)

N

Mark Russell wrote:
Nick:
I tried to run the P2 Generation for an external eclipse. Here is whet I get:


[echo] generating meta data for f:\build\openArbor\temp\eclipse.build\result\tmp\eclipse
[java] Executing 'C:\Program Files\Java\jre6\bin\java.exe' with arguments:
[java] '-jar'
[java] 'f:\eclipses_openarbor\eclipse_34_openArbor\plugins\org.eclipse.equinox.launcher_1.0.101.R34x_v20081125.jar'


[java] '-data'
[java] 'f:\build\openArbor\temp\eclipse.build\result\workspace-generate'
[java] '-consoleLog'
[java] '-application'
[java] 'org.eclipse.equinox.p2.metadata.generator.EclipseGenerator'
[java] '-nosplash'
[java] '--launcher.suppressErrors'
[java] '-config'
[java] 'f:\build\openArbor\temp\eclipse.build\result\tmp\eclipse'
[java] '-metadataRepository'
[java] 'file:/f:/build/openArbor/temp/repo/'
[java] '-metadatarepositoryname'
[java] 'OpenArbor Meta Repo'
[java] '-artifactRepository'
[java] 'file:/f:/build/openArbor/temp/repo/'
[java] '-artifactrepositoryname'
[java] 'OpenArbor Artifact Repo'
[java] '-publishartifacts'
[java] '-publishartifactrepository'
[java] '-root'
[java] 'com.ddci.openarbor.application.product'
[java] '-rootversion'
[java] '3.4.2.v200907141627'
[java] '-noDefaultIUs'
[java] '-vmargs'
[java] '-Xmx256m'
[java]
[java] The ' characters around the executable and arguments are
[java] not part of the command.
[java] java.io.FileNotFoundException: F:\eclipses_openarbor\eclipse_34_openArbor\configuration\f:\build\openArbor\temp\eclipse.build\result\tmp\eclipse\p2\org.eclipse.equinox.p2.core\cache\artifacts.xml (The filename, directory name, or volume label syntax is incorrect)
[java] at java.io.FileOutputStream.open(Native Method)
[java] at java.io.FileOutputStream.<init>(Unknown Source)
[java] at java.io.FileOutputStream.<init>(Unknown Source)
[java] at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.save(SimpleArtifactRepository.java:852)


[java] at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.save(SimpleArtifactRepository.java:833)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.<init>(SimpleArtifactRepository.java:299)

[java] at org.eclipse.equinox.internal.provisional.spi.p2.artifact.repository.SimpleArtifactRepositoryFactory.create(SimpleArtifactRepositoryFactory.java:110)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.createRepository(ArtifactRepositoryManager.java:222)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.restoreDownloadCache(ArtifactRepositoryManager.java:595)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.restoreRepositories(ArtifactRepositoryManager.java:656)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.getRepository(ArtifactRepositoryManager.java:338)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.loadRepository(ArtifactRepositoryManager.java:395)

[java] at org.eclipse.equinox.internal.p2.artifact.repository.ArtifactRepositoryManager.createRepository(ArtifactRepositoryManager.java:209)

[java] at org.eclipse.equinox.internal.p2.metadata.generator.EclipseGeneratorApplication.initializeArtifactRepository(EclipseGeneratorApplication.java:122)

[java] at org.eclipse.equinox.internal.p2.metadata.generator.EclipseGeneratorApplication.initializeRepositories(EclipseGeneratorApplication.java:210)

[java] at org.eclipse.equinox.internal.p2.metadata.generator.EclipseGeneratorApplication.initialize(EclipseGeneratorApplication.java:101)

[java] at org.eclipse.equinox.internal.p2.metadata.generator.EclipseGeneratorApplication.run(EclipseGeneratorApplication.java:350)

[java] at org.eclipse.equinox.internal.p2.metadata.generator.EclipseGeneratorApplication.run(EclipseGeneratorApplication.java:339)

[java] at org.eclipse.equinox.internal.p2.metadata.generator.EclipseGeneratorApplication.start(EclipseGeneratorApplication.java:393)

[java] at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)

[java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

[java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)

[java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)

[java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)

[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[java] at java.lang.reflect.Method.invoke(Unknown Source)
[java] at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
[java] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
[java] at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
[java] at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
[java] Generating metadata for f:\build\openArbor\temp\eclipse.build\result\tmp\eclipse.
[java] Generation completed with success [0 seconds].


Why would it be giving me this strange error?
[java] java.io.FileNotFoundException: F:\eclipses_openarbor\eclipse_34_openArbor\configuration\f:\build\openArbor\temp\eclipse.build\result\tmp\eclipse\p2\org.eclipse.equinox.p2.core\cache\artifacts.xml



Ian Bull wrote:
Can you try
p2.gathering = true

(instead of generate.metadata = true). This should use the publisher (the new tool for generating metadata).

cheers,
ian

On Mon, Jul 13, 2009 at 7:07 PM, Nick Boldt <nickboldt@xxxxxxxxx <mailto:nickboldt@xxxxxxxxx>> wrote:

    Some guesses:

* ${buildDirectory} is not defined
* ${buildDirectory} contains spaces
* ${buildDirectory} contains the wrong slashes
* repo.name <http://repo.name> properties need to be wrapped with quotes


    You could try running the generator by hand and pass in all the
    required parameters. Here's the syntax I used the last time I had to
    regen metadata for an update site:

    cd /tmp/jbtm2nupdate/3.1.0.M2; rm -fr artifacts.jar content.jar; \
    /home/nboldt/eclipse/eclipse/eclipse -vm /opt/jdk1.5.0/bin/java \
    -workspace /tmp/workspace -application \
    org.eclipse.equinox.p2.metadata.generator.EclipseGenerator \
     -updateSite /tmp/jbtm2nupdate/3.1.0.M2/ \
     -source /tmp/jbtm2nupdate/3.1.0.M2/ \
     -site file:/tmp/jbtm2nupdate/3.1.0.M2/site.xml \
     -features /tmp/jbtm2nupdate/3.1.0.M2/features/ \
     -bundles /tmp/jbtm2nupdate/3.1.0.M2/bundles/ \
     -metadataRepository file:/tmp/jbtm2nupdate/3.1.0.M2/ \
     -artifactRepository file:/tmp/jbtm2nupdate/3.1.0.M2/ \
     -metadataRepositoryName "JBoss Tools Update Site" \
     -artifactRepositoryName "JBoss Tools Artifacts" \
     -noDefaultIUs -compress -reusePack200Files; \
    rm -fr /tmp/workspace:

    Copying to p2-dev@xxxxxxxxxxx <mailto:p2-dev@xxxxxxxxxxx> in case
    they have a better idea than I.

    N


Mark Russell wrote:

        I'm trying to build the P@ metadata with the PDE build.  When I
        run it I get a null pointer exception.  Here is the trace:
        generate.p2.metadata:
        [p2.generator] Generating metadata for
        f:\build\openArbor\temp\eclipse.build\tmp\openarbor.
        [p2.generator] Generation completed with success [28 seconds].

customAssembly:
[zip] Updating zip:
f:\build\openArbor\temp\eclipse.build\I.200907131324\200907131324-win32.win32.x86.zip



[delete] Deleting directory f:\build\openArbor\temp\eclipse.build\tmp

        generate.p2.metadata:
        [p2.generator] Generating metadata for null.

BUILD FAILED
F:\ws\ddci\com.ddci.openarbor.application\build-product.xml:91:
The following error occurred while executing this line:
F:\ws\ddci\openarbor.pde.build\build-pde.xml:71: The following
error occurred while executing this line:
C:\eclipses\eclipse_342\plugins\org.eclipse.pde.build_3.4.1.R34x_v20081217\scripts\productBuild\productBuild.xml:31:


The following error occurred while executing this line:
C:\eclipses\eclipse_342\plugins\org.eclipse.pde.build_3.4.1.R34x_v20081217\scripts\build.xml:102:


The following error occurred while executing this line:
F:\ws\ddci\openarbor.pde.build\customTargets.xml:10: The
following error occurred while executing this line:
C:\eclipses\eclipse_342\plugins\org.eclipse.pde.build_3.4.1.R34x_v20081217\scripts\productBuild\allElements.xml:10:


The following error occurred while executing this line:
C:\eclipses\eclipse_342\plugins\org.eclipse.pde.build_3.4.1.R34x_v20081217\scripts\genericTargets.xml:165:


The following error occurred while executing this line:
f:\build\openArbor\temp\eclipse.build\package.org.eclipse.pde.build.container.feature.all.xml:24:


The following error occurred while executing this line:
f:\build\openArbor\temp\eclipse.build\package.org.eclipse.pde.build.container.feature.all.xml:31:


        An error occurred when calling generator.

        Total time: 4 minutes 17 seconds

        here is my product.properties file p2 segment:
        generate.p2.metadata=true
        p2.metadata.repo = file:${buildDirectory}/repo
        p2.artifact.repo = file:${buildDirectory}/repo
        p2.metadata.repo.name <http://p2.metadata.repo.name> = OpenArbor
        Meta Repo
        p2.artifact.repo.name <http://p2.artifact.repo.name> = OpenArbor
        Artifact Repo
        p2.flavor = tooling
        p2.publish.artifacts=true

        can anyone shed some light on why I'm getting the NPE?


-- Nick Boldt :: http://nick.divbyzero.com Release Engineer :: Eclipse Modeling & Dash Athena _______________________________________________ p2-dev mailing list p2-dev@xxxxxxxxxxx <mailto:p2-dev@xxxxxxxxxxx> https://dev.eclipse.org/mailman/listinfo/p2-dev




-- R. Ian Bull | EclipseSource Victoria | +1 250 477 7484 http://eclipsesource.com | http://twitter.com/eclipsesource


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-- Nick Boldt :: http://nick.divbyzero.com Release Engineer :: Eclipse Modeling & Dash Athena