[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-3904) java.lang.NullPointerException is occured when expand Webcontent folder while building JSf 1.2 project in Web Projects view.

Mon Mar 16 11:55:23 EDT 2009

    [ https://jira.jboss.org/jira/browse/JBIDE-3904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12457465#action_12457465 ] 

Anton Klimkovich commented on JBIDE-3904:
-----------------------------------------

Build 2.0.0.GA-R200903141247-H4
One more exception is occured but now while importong JSFwithFacelets project.
java.lang.NullPointerException
	at org.jboss.tools.jsf.model.pv.JsfTreeListener.invalidateFolder(JsfTreeListener.java:115)
	at org.jboss.tools.jsf.model.pv.JsfTreeListener.invalidateBundles(JsfTreeListener.java:99)
	at org.jboss.tools.jsf.model.pv.JsfTreeListener.structureChanged(JsfTreeListener.java:60)
	at org.jboss.tools.common.model.impl.XModelImpl$2.run(XModelImpl.java:520)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.jboss.tools.common.model.impl.XModelImpl.fireStructureChanged(XModelImpl.java:516)
	at org.jboss.tools.common.model.impl.XModelObjectImpl.fireStructureChanged(XModelObjectImpl.java:418)
	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.fireStructureChanged(JarFolderImpl.java:114)
	at org.jboss.tools.common.model.impl.XModelObjectImpl.addChild(XModelObjectImpl.java:255)
	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.createFileObject(JarFolderImpl.java:108)
	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.loadChildren(JarFolderImpl.java:74)
	at org.jboss.tools.common.model.filesystems.impl.JarSystemImpl.loadChildren(JarSystemImpl.java:46)
	at org.jboss.tools.common.model.impl.RegularObjectImpl.getChildByPathPart(RegularObjectImpl.java:115)
	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.getChildByPathPart(JarFolderImpl.java:131)
	at org.jboss.tools.common.model.impl.XModelObjectImpl.getChildByPath(XModelObjectImpl.java:308)
	at org.jboss.tools.jsf.model.pv.JSFProjectTagLibs.getRoots(JSFProjectTagLibs.java:29)
	at org.jboss.tools.jsf.model.pv.JSFProjectResourceBundles.getTreeChildren(JSFProjectResourceBundles.java:48)
	at org.jboss.tools.jsf.model.pv.JSFProjectFolder.getErrorState(JSFProjectFolder.java:35)
	at org.jboss.tools.common.model.impl.RegularObjectImpl.addChild_0(RegularObjectImpl.java:77)
	at org.jboss.tools.common.model.impl.XModelObjectImpl.addChild(XModelObjectImpl.java:254)
	at org.jboss.tools.common.model.util.XModelObjectLoaderUtil.addRequiredChildren(XModelObjectLoaderUtil.java:377)
	at org.jboss.tools.jsf.model.pv.JSFProjectsRoot.loadChildren(JSFProjectsRoot.java:69)
	at org.jboss.tools.common.model.impl.RegularObjectImpl.getChildren(RegularObjectImpl.java:56)
	at org.jboss.tools.jsf.model.pv.JSFProjectsRoot.getTreeChildren(JSFProjectsRoot.java:87)
	at org.jboss.tools.jsf.model.pv.JSFProjectsTree.getChildren(JSFProjectsTree.java:59)
	at org.jboss.tools.common.model.ui.views.navigator.NavigatorContentProvider.getChildren(NavigatorContentProvider.java:77)
	at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1352)
	at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:385)
	at org.eclipse.jface.viewers.AbstractTreeViewer.getFilteredChildren(AbstractTreeViewer.java:636)
	at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:602)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:799)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:776)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:634)
	at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:1442)
	at org.eclipse.jface.viewers.TreeViewer.handleTreeExpand(TreeViewer.java:927)
	at org.eclipse.jface.viewers.AbstractTreeViewer$4.treeExpanded(AbstractTreeViewer.java:1453)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:126)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012)
	at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:7306)
	at org.eclipse.swt.widgets.Control.wmNotify(Control.java:4718)
	at org.eclipse.swt.widgets.Composite.wmNotify(Composite.java:1756)
	at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:4348)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3841)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4528)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2274)
	at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:1529)
	at org.eclipse.swt.widgets.Tree.WM_LBUTTONDOWN(Tree.java:6249)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3822)
	at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:5791)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4541)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2371)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3420)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.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(EclipseStarter.java:386)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	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)


> java.lang.NullPointerException is occured when expand Webcontent folder while building JSf 1.2 project in Web Projects view.
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-3904
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-3904
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: JSF
>    Affects Versions: 3.0.0.GA
>            Reporter: Anton Klimkovich
>            Assignee: Viacheslav Kabanovich
>             Fix For: 3.0.1.GA
>
>         Attachments: exception.txt, exception2.txt
>
>
> EXECUTE: Open Web Projects View 
> EXECUTE: Open New  Jsf Project wizard from Web Projects view
> EXECUTE: Select JSF 1.2 environment and JSFBlankWithoutLibs template
> EXECUTE: Press Next button
> EXECUTE: Uncheck Target Server
> EXECUTE: Press Finish button
> EXECUTE: Expand Webcontent folder while building JSf 1.2 project in Web Projects view
> FAILURE:   Problems occurred when invoking code from plug-in: "org.jboss.tools.common.model".
> Log attached. (exception2.txt)
> And one more exception was occured the same way but I couldn't reproduce it once more. (exception.txt)

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