[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-4046) New server wizard, "Next >" and "Finish" buttons disabled after an error.

Rob Stryker (JIRA) jira-events at lists.jboss.org
Tue Apr 14 02:52:22 EDT 2009 

    [ https://jira.jboss.org/jira/browse/JBIDE-4046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12461968#action_12461968 ] 

Rob Stryker commented on JBIDE-4046:
------------------------------------

As a note, old servers will still retain this information in their server clogging them up in case the user switches back and forth between versions. 

However new servers will only store this in the metadata location, which means new servers will not have their xpaths available in old installations. 

> New server wizard, "Next >" and "Finish" buttons disabled after an error.
> -------------------------------------------------------------------------
>
>                 Key: JBIDE-4046
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4046
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: JBossAS
>    Affects Versions: 3.0.0.GA
>         Environment: eclipse.buildId=M20090211-1700
>            Reporter: Ondrej Medek
>            Assignee: Rob Stryker
>            Priority: Minor
>             Fix For: 3.1.0
>
>
> Hi,
> I have created a new JBoss 5.0 server in the JBoss Server in the new server wizard. I have chosen to add existing EARs to the server in the wizard. I have added them and clicked "Finish". Then i see an error message "Could not save because the file has been modified since the start of the editing". I click "OK" to dissmiss this error message. So i am back in the wizard.
> So far its good, the problem is somewhere else then in the JBoss tools. 
> But if I click "< Back" button, the "Next >" and "Finish: button are disabled, so I cannot change values and finish. I can only cancel the wizard.
> A piece of the eclipse log:
> !ENTRY org.eclipse.jst.j2ee 4 0 2009-03-18 11:11:14.296
> !MESSAGE Exception thrown.
> !STACK 0
> java.lang.NullPointerException: No IModelProvider exists for project P/PrinsBeansEAR of version: EAR 5.0
> 	at org.eclipse.jst.j2ee.model.ModelProviderManager.getModelProvider(ModelProviderManager.java:99)
> 	at org.eclipse.jst.j2ee.model.ModelProviderManager.getModelProvider(ModelProviderManager.java:267)
> 	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.getEARLibDir(J2EEComponentClasspathContainer.java:491)
> 	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.update(J2EEComponentClasspathContainer.java:208)
> 	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.getClasspathEntries(J2EEComponentClasspathContainer.java:419)
> 	at org.eclipse.jdt.internal.core.JavaModelManager.containerPutIfInitializingWithSameEntries(JavaModelManager.java:564)
> 	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:49)
> 	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:716)
> 	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
> 	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:782)
> 	at org.eclipse.jdt.core.JavaCore.setClasspathContainer(JavaCore.java:4616)
> 	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.install(J2EEComponentClasspathContainer.java:385)
> 	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathInitializer.initialize(J2EEComponentClasspathInitializer.java:29)
> 	at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2483)
> 	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1702)
> 	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2553)
> 	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2611)
> 	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1872)
> 	at org.eclipse.jdt.internal.core.JavaProject.computePackageFragmentRoots(JavaProject.java:596)
> 	at org.eclipse.jdt.internal.core.JavaProject.computePackageFragmentRoots(JavaProject.java:665)
> 	at org.eclipse.jdt.internal.core.JavaProject.computePackageFragmentRoots(JavaProject.java:629)
> 	at org.eclipse.jdt.internal.core.JavaProject.getAllPackageFragmentRoots(JavaProject.java:1347)
> 	at org.eclipse.jdt.internal.core.JavaProjectElementInfo.getProjectCache(JavaProjectElementInfo.java:205)
> 	at org.eclipse.jdt.internal.core.JavaProjectElementInfo.newNameLookup(JavaProjectElementInfo.java:288)
> 	at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2240)
> 	at org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:53)
> 	at org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:60)
> 	at org.eclipse.jdt.internal.core.CancelableNameEnvironment.<init>(CancelableNameEnvironment.java:26)
> 	at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:158)
> 	at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:243)
> 	at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:190)
> 	at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:89)
> 	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:716)
> 	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:777)
> 	at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1230)
> 	at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:124)
> 	at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.access$0(JavaReconcilingStrategy.java:108)
> 	at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:89)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
> 	at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:87)
> 	at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:176)
> 	at org.eclipse.jdt.internal.ui.text.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:114)
> 	at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:133)
> 	at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:105)
> 	at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:388)
> 	at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:173)
> !ENTRY org.eclipse.wst.server.ui 4 0 2009-03-18 11:13:12.843
> !MESSAGE Error finishing task wizard
> !STACK 0
> java.lang.reflect.InvocationTargetException
> 	at org.eclipse.wst.server.ui.internal.wizard.page.WorkspaceRunnableAdapter.run(WorkspaceRunnableAdapter.java:37)
> 	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
> Caused by: org.eclipse.core.runtime.CoreException: Could not save because the file has been modified since the start of editing.
> 	at org.eclipse.wst.server.core.internal.WorkingCopyHelper.validateTimestamp(WorkingCopyHelper.java:118)
> 	at org.eclipse.wst.server.core.internal.ServerWorkingCopy.save(ServerWorkingCopy.java:398)
> 	at org.eclipse.wst.server.ui.internal.wizard.WizardTaskUtil.saveServer(WizardTaskUtil.java:112)
> 	at org.eclipse.wst.server.ui.internal.wizard.WizardTaskUtil$2.performFinish(WizardTaskUtil.java:53)
> 	at org.eclipse.wst.server.ui.internal.wizard.TaskWizard.executeTask(TaskWizard.java:256)
> 	at org.eclipse.wst.server.ui.internal.wizard.TaskWizard$2.run(TaskWizard.java:213)
> 	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.wst.server.ui.internal.wizard.page.WorkspaceRunnableAdapter.run(WorkspaceRunnableAdapter.java:35)
> 	... 1 more
> Root exception:
> org.eclipse.core.runtime.CoreException: Could not save because the file has been modified since the start of editing.
> 	at org.eclipse.wst.server.core.internal.WorkingCopyHelper.validateTimestamp(WorkingCopyHelper.java:118)
> 	at org.eclipse.wst.server.core.internal.ServerWorkingCopy.save(ServerWorkingCopy.java:398)
> 	at org.eclipse.wst.server.ui.internal.wizard.WizardTaskUtil.saveServer(WizardTaskUtil.java:112)
> 	at org.eclipse.wst.server.ui.internal.wizard.WizardTaskUtil$2.performFinish(WizardTaskUtil.java:53)
> 	at org.eclipse.wst.server.ui.internal.wizard.TaskWizard.executeTask(TaskWizard.java:256)
> 	at org.eclipse.wst.server.ui.internal.wizard.TaskWizard$2.run(TaskWizard.java:213)
> 	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
> 	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1782)
> 	at org.eclipse.wst.server.ui.internal.wizard.page.WorkspaceRunnableAdapter.run(WorkspaceRunnableAdapter.java:35)
> 	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

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