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eclipse-mylyn / org.eclipse.mylyn

Eclipse Public License 2.0
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Oomph developer setup fails #494

Closed gnl42 closed 4 months ago

gnl42 commented 4 months ago

Decided to refresh my mylyn setup so I started from scratch. Had this error towards the end of the setup run:

ERROR: org.eclipse.core.resources code=75 Errors occurred during the build.
  at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:611)
  at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
  at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
  at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
  at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
  at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
  at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
  at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
  ERROR: org.eclipse.m2e.core code=75 Errors running builder 'Maven Project Builder' on project 'org.eclipse.mylyn.wikitext.asciidoc.ui'.
  java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator
    at org.eclipse.m2e.pde.connector.TychoLifecycleMapping.getProjectConfigurators(TychoLifecycleMapping.java:68)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:880)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:888)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:1038)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:320)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:146)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:84)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:278)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:83)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.clean(MavenBuilder.java:204)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1082)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:296)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:352)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:441)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:444)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:555)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:503)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:585)
    at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:594)
    at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
    at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
  Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.NullPointerException [in thread "Worker-32: Executing startup tasks"]
    at org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator.<clinit>(AbstractJavaProjectConfigurator.java:128)
    at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method)
    at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1160)
    at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.ensureClassInitialized(MethodHandleAccessorFactory.java:340)
    at java.base/jdk.internal.reflect.MethodHandleAccessorFactory.newConstructorAccessor(MethodHandleAccessorFactory.java:103)
    at java.base/jdk.internal.reflect.ReflectionFactory.newConstructorAccessor(ReflectionFactory.java:173)
    at java.base/java.lang.reflect.Constructor.acquireConstructorAccessor(Constructor.java:549)
    at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:486)
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:233)
    at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:987)
    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:275)
    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:65)
    at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.createProjectConfigurator(LifecycleMappingFactory.java:1014)
    at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.createProjectConfigurator(LifecycleMappingFactory.java:899)
    at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.instantiateProjectConfigurators(LifecycleMappingFactory.java:805)
    at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateLifecycleMapping(LifecycleMappingFactory.java:205)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.setupLifecycleMapping(ProjectRegistryManager.java:638)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refreshPhase2(ProjectRegistryManager.java:558)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.lambda$5(ProjectRegistryManager.java:483)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:481)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:366)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:318)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:146)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:84)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:278)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:83)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.clean(MavenBuilder.java:204)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1082)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:296)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:352)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:441)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:444)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:555)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:503)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:585)
    at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:594)
    at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
    at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
    ... 1 more
  ERROR: org.eclipse.m2e.core code=75 Errors running builder 'Maven Project Builder' on project 'org.eclipse.mylyn.wikitext.markdown.ui'.
  java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.m2e.pde.connector.TychoLifecycleMapping$EclipsePluginProjectConfigurator
    at org.eclipse.m2e.pde.connector.TychoLifecycleMapping.getProjectConfigurators(TychoLifecycleMapping.java:68)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:880)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:888)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:1038)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:320)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:146)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:84)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:278)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:83)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.clean(MavenBuilder.java:204)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1082)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:296)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:352)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:441)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:444)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:555)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:503)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:585)
    at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:594)
    at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
    at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
  Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator [in thread "Worker-32: Executing startup tasks"]
    at org.eclipse.m2e.pde.connector.TychoLifecycleMapping.getProjectConfigurators(TychoLifecycleMapping.java:68)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:880)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:888)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:1038)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:320)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:146)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:84)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:278)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:83)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.clean(MavenBuilder.java:204)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1082)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:296)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:352)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:441)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:444)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:555)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:503)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:585)
    at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:594)
    at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
    at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
    ... 1 more
  ERROR: org.eclipse.m2e.core code=75 Errors running builder 'Maven Project Builder' on project 'wikitext-ui'.
  java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.m2e.pde.connector.TychoLifecycleMapping$EclipsePluginProjectConfigurator
    at org.eclipse.m2e.pde.connector.TychoLifecycleMapping.getProjectConfigurators(TychoLifecycleMapping.java:68)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:880)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:888)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:1038)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:320)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:146)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:84)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:278)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:83)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.clean(MavenBuilder.java:204)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1082)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:296)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:352)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:441)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:444)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:555)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:503)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:585)
    at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:594)
    at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
    at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
  Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.m2e.jdt.internal.AbstractJavaProjectConfigurator [in thread "Worker-32: Executing startup tasks"]
    at org.eclipse.m2e.pde.connector.TychoLifecycleMapping.getProjectConfigurators(TychoLifecycleMapping.java:68)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.mavenProjectChanged(ProjectConfigurationManager.java:880)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.notifyProjectChangeListeners(ProjectRegistryManager.java:888)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.applyMutableProjectRegistry(ProjectRegistryManager.java:1038)
    at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:320)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.getProjectFacade(MavenBuilder.java:146)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.lambda$0(MavenBuilder.java:84)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:458)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:339)
    at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:278)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:83)
    at org.eclipse.m2e.core.internal.builder.MavenBuilder.clean(MavenBuilder.java:204)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1082)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:296)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:352)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:441)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:444)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:555)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:503)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:585)
    at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:594)
    at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:490)
    at org.eclipse.oomph.setup.projects.impl.ProjectsBuildTaskImpl.perform(ProjectsBuildTaskImpl.java:525)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3864)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil$1.run(SetupTaskPerformer.java:5200)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2448)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2473)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$WorkspaceUtil.performNeededSetupTasks(SetupTaskPerformer.java:5193)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3798)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3773)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3651)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:592)
    at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:721)
    ... 1 more

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merks commented 4 months ago

I seem to recall some cross-projects discussion about an m2e problem in M1.

Probably you need to update m2e to get it working. You could try adding this to your available update sites

https://download.eclipse.org/staging/2024-06/

And do check for updates or perform the p2 task again.

gnl42 commented 4 months ago

I don't know enough about Oomph to modify the developer setup configuration to do that

merks commented 4 months ago

Add the site here:

image

Use Help -> Check for Updates and it should find these:

image

After a restart, Help -> Perform Setup Tasks should work without the m2e errors...

gnl42 commented 4 months ago

I think you are missing the point. I can only do that once the development environment has been created. The creation steps should include that setup if needed

merks commented 4 months ago

I understand that.

The other point is that m2e for m1 is broken and it will be fixed in m2, so I don't want to create a workaround-around change in the setup that's only need for the next 7 days and then will need to be removed again (because I am already overwhelmed with too much to do).