Community
Participate
Working Groups
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; nb-NO; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729) Build Identifier: M20090211-1700 This error message pops up: "Some projects were hidden because they exist in the workspace directory" Reproducible: Always Steps to Reproduce: 1.File -> Import -> Existing project into Workspace 2.Chooses project folder 3.Clicks OK If you want a copy of my Workspace file and/or project folders that I try to import, give me som feedback on that.
Created attachment 146937 [details] My Workspace
If I switch to a new workspace, and then imports the projects, everything wokrs as expected, so my hypothesis is that the WS file somehow got corrupted.
You have lots of exception in your .log files. This could easily explain that the state of your workspace is inconsistent. Please report each issue into separate bug reports against the corresponding components. J2EE for: java.lang.NullPointerException at org.eclipse.jst.j2ee.refactor.listeners.J2EEElementChangedListener.getDestinationFolder(J2EEElementChangedListener.java:323) at org.eclipse.jst.j2ee.refactor.listeners.J2EEElementChangedListener.getJavaSrcMappings(J2EEElementChangedListener.java:178) at org.eclipse.jst.j2ee.refactor.listeners.J2EEElementChangedListener.processJavaProject(J2EEElementChangedListener.java:105) at org.eclipse.jst.j2ee.refactor.listeners.J2EEElementChangedListener.processJavaElementDelta(J2EEElementChangedListener.java:86) at org.eclipse.jst.j2ee.refactor.listeners.J2EEElementChangedListener.processJavaElementDelta(J2EEElementChangedListener.java:79) at org.eclipse.jst.j2ee.refactor.listeners.J2EEElementChangedListener.elementChanged(J2EEElementChangedListener.java:66) at org.eclipse.jdt.internal.core.DeltaProcessor$3.run(DeltaProcessor.java:1545) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java:1535) at org.eclipse.jdt.internal.core.DeltaProcessor.firePostChangeDelta(DeltaProcessor.java:1369) at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java:1345) at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:758) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800) at org.eclipse.jdt.core.JavaCore.run(JavaCore.java:4563) at org.eclipse.jst.jsp.core.internal.validation.JSPBatchValidator.validate(JSPBatchValidator.java:528) at org.eclipse.wst.validation.Validator$V2.validate(Validator.java:1112) at org.eclipse.wst.validation.internal.ValManager.validate(ValManager.java:731) at org.eclipse.wst.validation.internal.ValManager$1.visit(ValManager.java:694) at org.eclipse.wst.validation.internal.ValManager.accept(ValManager.java:835) at org.eclipse.wst.validation.internal.ValManager.validate(ValManager.java:698) at org.eclipse.wst.validation.internal.ValBuilderJob$Visitor.visit(ValBuilderJob.java:322) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:68) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:79) at org.eclipse.core.internal.events.ResourceDelta.accept(ResourceDelta.java:48) at org.eclipse.wst.validation.internal.ValBuilderJob.deltaBuild(ValBuilderJob.java:210) at org.eclipse.wst.validation.internal.ValBuilderJob.run(ValBuilderJob.java:178) at org.eclipse.wst.validation.internal.ValBuilderJob.runInWorkspace(ValBuilderJob.java:125) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Problem with Maven: Java Model Exception: Java Model Status [floro-ear does not exist] at org.eclipse.jdt.internal.core.JavaElement.newNotPresentException(JavaElement.java:491) at org.eclipse.jdt.internal.core.JavaModelManager.getPerProjectInfoCheckExistence(JavaModelManager.java:1959) at org.eclipse.jdt.internal.core.JavaProject.getPerProjectInfo(JavaProject.java:1802) at org.eclipse.jdt.internal.core.JavaProject.getRawClasspath(JavaProject.java:1848) at org.maven.ide.eclipse.internal.project.LegacyBuildPathManager.getResolverConfiguration(LegacyBuildPathManager.java:71) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl.readResolverConfiguration(MavenProjectManagerImpl.java:257) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl.refresh(MavenProjectManagerImpl.java:377) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl.refresh(MavenProjectManagerImpl.java:356) at org.maven.ide.eclipse.internal.project.MavenProjectManagerRefreshJob.run(MavenProjectManagerRefreshJob.java:86) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) !SUBENTRY 1 org.eclipse.jdt.core 4 969 2009-08-26 18:12:29.394 !MESSAGE floro-ear does not exist Problem with hibernate: !ENTRY org.eclipse.core.resources 4 2 2009-08-26 18:13:10.258 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources". !STACK 0 java.lang.ExceptionInInitializerError at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:89) at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:64) at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:45) at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:183) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.maven.plugin.antrun.AbstractAntMojo.executeTasks(AbstractAntMojo.java:108) at org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:83) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:579) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:498) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmentForProject(DefaultLifecycleExecutor.java:265) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:191) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:149) at org.apache.maven.DefaultMaven.execute_aroundBody0(DefaultMaven.java:223) at org.apache.maven.DefaultMaven.execute_aroundBody1$advice(DefaultMaven.java:304) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:1) at org.apache.maven.embedder.MavenEmbedder.execute_aroundBody2(MavenEmbedder.java:904) at org.apache.maven.embedder.MavenEmbedder.execute_aroundBody3$advice(MavenEmbedder.java:304) at org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:1) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl$MavenExecutor.execute(MavenProjectManagerImpl.java:1045) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl$1.execute(MavenProjectManagerImpl.java:1079) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl.execute(MavenProjectManagerImpl.java:1001) at org.maven.ide.eclipse.internal.project.MavenProjectManagerImpl.execute(MavenProjectManagerImpl.java:1076) at org.maven.ide.eclipse.internal.project.MavenProjectFacade.filterResources(MavenProjectFacade.java:152) at org.maven.ide.eclipse.internal.builder.MavenBuilder$1.visit(MavenBuilder.java:120) at org.maven.ide.eclipse.internal.project.MavenProjectFacade.acceptImpl(MavenProjectFacade.java:240) at org.maven.ide.eclipse.internal.project.MavenProjectFacade.accept(MavenProjectFacade.java:231) at org.maven.ide.eclipse.internal.builder.MavenBuilder.processResources(MavenBuilder.java:113) at org.maven.ide.eclipse.internal.builder.MavenBuilder.build(MavenBuilder.java:95) at com.genuitec.eclipse.maven.project.MyEclipseMavenBuilder.build(MyEclipseMavenBuilder.java:24) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed. (Caused by org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed.) (Caused by org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed. (Caused by org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed.)) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.hibernate.dialect.Dialect.<clinit>(Dialect.java:59) ... 43 more Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed. (Caused by org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed.) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) ... 47 more Caused by: org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed. at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:385) ... 48 more You have some resources that are out of synch. So you should refresh your workspace. I am closing as INVALID as there is no proof that JDT/Core is the cause of all these problems.
