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| Re: Problems generating a headless build application [message #336126 is a reply to message #336119] |
Sat, 23 May 2009 11:28  |
 chris
Messages: 72
Registered: July 2009 |
Member |
|
|
Hi,
I solved my problem by switching off autobuilding for the according
workspace before generating my GMF editors. Apparently, some builder in
my workspace needed a running workbench and were triggered by the
generation of the editors, therefore causing exceptions which resulted
in the mess described below. Still no idea about the cause of that being
kind of undeterministic, though...
Cheers,
Chris
chris schrieb:
> Hi everybody,
>
> I'm trying to implement an extension of the
> org.eclipsecore.runtime.applications extension point whose purpose is to
> allow for a headless generation of some GMF editor plug-ins.
>
> This is trying to drive me crazy: Often, the stuff fails with the
> exception I've attached below, but not always. It seems that if I just
> let the code run, it happens more often than if I step through the code.
>
> Does anybody have a hint of what might be going on here? :-(
>
> Thanks a lot in advance,
> Chris
>
>
> java.lang.NoClassDefFoundError: org/eclipse/jdt/ui/PreferenceConstants
> at
> org.eclipse.gmf.internal.common.codegen.OrganizeImportsPostp rocessor.configureImportRewrite(OrganizeImportsPostprocessor .java:322)
> at
> org.eclipse.gmf.internal.common.codegen.OrganizeImportsPostp rocessor.createImportRewrite(OrganizeImportsPostprocessor.ja va:317)
> at
> org.eclipse.gmf.internal.common.codegen.OrganizeImportsPostp rocessor.organizeImports(OrganizeImportsPostprocessor.java:1 72)
> at
> org.eclipse.gmf.internal.common.codegen.OrganizeImportsPostp rocessor.organizeImports(OrganizeImportsPostprocessor.java:1 05)
> at
> org.eclipse.gmf.internal.common.codegen.GeneratorBase.doGene rateJavaClass(GeneratorBase.java:372)
> at
> org.eclipse.gmf.codegen.util.Generator.generateExternalizati onSupport(Generator.java:916)
> at org.eclipse.gmf.codegen.util.Generator.customRun(Generator.j ava:98)
> at
> org.eclipse.gmf.internal.common.codegen.GeneratorBase$1.run( GeneratorBase.java:474)
> at org.eclipse.core.internal.resources.Workspace.run(Workspace. java:1800)
> at org.eclipse.core.internal.resources.Workspace.run(Workspace. java:1782)
> at
> org.eclipse.gmf.internal.common.codegen.GeneratorBase.doRun( GeneratorBase.java:471)
> at
> org.eclipse.gmf.internal.common.codegen.GeneratorBase.run(Ge neratorBase.java:90)
> at
> de.itemis.gmf.tools.ExecuteTemplatesOperation.runX(ExecuteTe mplatesOperation.java:177)
> at
> de.itemis.gmf.tools.ExecuteTemplatesOperation.doRunWithStatu s(ExecuteTemplatesOperation.java:161)
> at
> de.itemis.gmf.tools.ExecuteTemplatesOperation.run(ExecuteTem platesOperation.java:94)
> at
> de.itemis.gmf.tools.CodeGenerator.generateDiagramCode(CodeGe nerator.java:15)
> at
> de.itemis.gmf.tools.application.DiagramBuilderApplication.st art(DiagramBuilderApplication.java:73)
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:386)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
> Caused by:
> org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter $TerminatingClassNotFoundException:
> An error occurred while automatically activating bundle
> org.eclipse.jdt.ui (208).
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter .postFindLocalClass(EclipseLazyStarter.java:125)
> at
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClass(ClasspathManager.java:427)
> at
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.fin dLocalClass(DefaultClassLoader.java:193)
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleLoader.java:370)
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findCl assInternal(BundleLoader.java:446)
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:399)
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:387)
> at
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(DefaultClassLoader.java:87)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.loadCl ass(BundleLoader.java:315)
> at
> org.eclipse.osgi.framework.internal.core.BundleHost.loadClas s(BundleHost.java:227)
> at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.load Class(AbstractBundle.java:1274)
> at
> org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI .createExecutableExtension(RegistryStrategyOSGI.java:160)
> at
> org.eclipse.core.internal.registry.ExtensionRegistry.createE xecutableExtension(ExtensionRegistry.java:867)
> at
> org.eclipse.core.internal.registry.ConfigurationElement.crea teExecutableExtension(ConfigurationElement.java:243)
> at
> org.eclipse.core.internal.registry.ConfigurationElementHandl e.createExecutableExtension(ConfigurationElementHandle.java: 51)
> at
> org.eclipse.core.internal.filebuffers.ExtensionsRegistry.get Extension(ExtensionsRegistry.java:238)
> at
> org.eclipse.core.internal.filebuffers.ExtensionsRegistry.doG etDocumentSetupParticipants(ExtensionsRegistry.java:361)
> at
> org.eclipse.core.internal.filebuffers.ExtensionsRegistry.get DocumentSetupParticipants(ExtensionsRegistry.java:383)
> at
> org.eclipse.core.internal.filebuffers.ResourceExtensionRegis try.getDocumentSetupParticipants(ResourceExtensionRegistry.j ava:119)
> at
> org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer Manager.createEmptyDocument(ResourceTextFileBufferManager.ja va:161)
> at
> org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer .initializeFileBufferContent(ResourceTextFileBuffer.java:289 )
> at
> org.eclipse.core.internal.filebuffers.ResourceFileBuffer.cre ate(ResourceFileBuffer.java:241)
> at
> org.eclipse.core.internal.filebuffers.TextFileBufferManager. connect(TextFileBufferManager.java:112)
> at
> org.eclipse.pde.internal.core.builders.ErrorReporter.createD ocument(ErrorReporter.java:71)
> at
> org.eclipse.pde.internal.core.builders.BuildErrorReporter.pr epareTextBuildModel(BuildErrorReporter.java:512)
> at
> org.eclipse.pde.internal.core.builders.BuildErrorReporter.va lidate(BuildErrorReporter.java:112)
> at
> org.eclipse.pde.internal.core.builders.ErrorReporter.validat eContent(ErrorReporter.java:127)
> at
> org.eclipse.pde.internal.core.builders.ManifestConsistencyCh ecker.validateBuildProperties(ManifestConsistencyChecker.jav a:341)
> at
> org.eclipse.pde.internal.core.builders.ManifestConsistencyCh ecker.validateProject(ManifestConsistencyChecker.java:256)
> at
> org.eclipse.pde.internal.core.builders.ManifestConsistencyCh ecker.build(ManifestConsistencyChecker.java:182)
> at
> org.eclipse.core.internal.events.BuildManager$2.run(BuildMan ager.java:633)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> at
> org.eclipse.core.internal.events.BuildManager.basicBuild(Bui ldManager.java:170)
> at
> org.eclipse.core.internal.events.BuildManager.basicBuild(Bui ldManager.java:201)
> at
> org.eclipse.core.internal/-.events.BuildManager$1.run(BuildM anager.java:253)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> at
> org.eclipse.core.internal.events.BuildManager.basicBuild(Bui ldManager.java:256)
> at
> org.eclipse.core.internal.events.BuildManager.basicBuildLoop (BuildManager.java:309)
> at
> org.eclipse.core.internal.events.BuildManager.build(BuildMan ager.java:341)
> at
> org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBu ildJob.java:140)
> at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJ ob.java:238)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> Caused by: org.osgi.framework.BundleException: Exception in
> org.eclipse.jdt.internal.ui.JavaPlugin.start() of bundle org.eclipse.jdt.ui.
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(BundleContextImpl.java:1028)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(BundleContextImpl.java:984)
> at
> org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.java:346)
> at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle.java:265)
> at org.eclipse.osgi.framework.util.SecureAction.start(SecureAct ion.java:400)
> at
> org*+*+*+*+*+*+*+*+*+*+--.eclipse.core.runtime.internal.adap tor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter .java:111)
> ... 42 more
> Caused by: org.eclipse.core.runtime.AssertionFailedException: null argument:
> at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:86)
> at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:74)
> at org.eclipse.jface.resource.FontRegistry.<init>(FontRegistry.java:281)
> at org.eclipse.jface.resource.FontRegistry.<init>(FontRegistry.java:299)
> at
> org.eclipse.jface.resource.JFaceResources.getFontRegistry(JF aceResources.java:342)
> at
> org.eclipse.jdt.internal.ui.JavaPlugin.ensurePreferenceStore BackwardsCompatibility(JavaPlugin.java:436)
> at org.eclipse.jdt.internal.ui.JavaPlugin.start(JavaPlugin.java :361)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl$2 .run(BundleContextImpl.java:1009)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(BundleContextImpl.java:1003)
> ... 47 more
> ******
>
>
--
Thomas Alva Edison: "Opportunity is missed by most people because it is
dressed in overalls and looks like work."
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