I have just updated Maven dependencies for the project then I ran clean project and the project contents are now visible again. Shut down Eclipse and open workspace again and they have disappeared?
Any ideas? I am fed up of this problem, I spend most of my time trying to find code rather than coding. Thanks Chris chr15athome wrote: > > Hi, > > To clarify they are projects that are imported via maven projects. > > We have 3 boxes all running the same spec. Fedora 9, Maven 2 Plugin, SVN. > > Maven version: 2.0.9 > Java version: 1.6.0 > OS name: "linux" version: "2.6.25.10-86.fc9.i686" arch: "i386" Family: > "unix" > > The other 2 users don't have this problem that I am experiencing. > > The only way i can view all the projects contents is via F4. > > I have checked the logs and nothing seems to be appearing. > > If I double click the project I get null pointer exception and the log > is:- > > !ENTRY org.eclipse.jface 4 2 2008-08-22 15:06:20.803 > !MESSAGE Problems occurred when invoking code from plug-in: > "org.eclipse.jface". > !STACK 0 > java.lang.NullPointerException > at > org.eclipse.jst.j2ee.internal.archive.JavaEEArchiveUtilities.isEJBArchive(JavaEEArchiveUtilities.java:636) > at > org.eclipse.jst.j2ee.internal.archive.JavaEEArchiveUtilities.refineForJavaEE(JavaEEArchiveUtilities.java:446) > at > org.eclipse.jst.j2ee.internal.archive.JavaEEArchiveUtilities.openArchive(JavaEEArchiveUtilities.java:273) > at > org.eclipse.jst.j2ee.internal.archive.JavaEEArchiveUtilities.openArchive(JavaEEArchiveUtilities.java:121) > at > org.eclipse.jst.j2ee.internal.componentcore.JavaEEBinaryComponentHelper$ArchiveCache.openArchive(JavaEEBinaryComponentHelper.java:461) > at > org.eclipse.jst.j2ee.internal.componentcore.JavaEEBinaryComponentHelper.openArchive(JavaEEBinaryComponentHelper.java:333) > at > org.eclipse.jst.j2ee.internal.componentcore.JavaEEBinaryComponentHelper.getUniqueArchive(JavaEEBinaryComponentHelper.java:322) > at > org.eclipse.jst.j2ee.internal.componentcore.JavaEEBinaryComponentHelper.getArchive(JavaEEBinaryComponentHelper.java:315) > at > org.eclipse.jst.j2ee.internal.componentcore.JavaEEBinaryComponentHelper.accessArchive(JavaEEBinaryComponentHelper.java:152) > at > org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities.readManifest(J2EEProjectUtilities.java:317) > at > org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualArchiveComponent.getManifestClasspath(J2EEModuleVirtualArchiveComponent.java:43) > at > org.eclipse.jst.j2ee.internal.classpathdep.ClasspathDependencyVirtualComponent.getManifestClasspath(ClasspathDependencyVirtualComponent.java:75) > at > org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestClasspath(J2EEModuleVirtualComponent.java:156) > at > org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestReferences(J2EEModuleVirtualComponent.java:275) > at > org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getManifestReferences(J2EEModuleVirtualComponent.java:270) > at > org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualArchiveComponent.getReferences(J2EEModuleVirtualArchiveComponent.java:34) > at > org.eclipse.jst.j2ee.internal.classpathdep.ClasspathDependencyVirtualComponent.getReferences(ClasspathDependencyVirtualComponent.java:68) > at > org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.update(J2EEComponentClasspathContainer.java:176) > at > org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.install(J2EEComponentClasspathContainer.java:308) > at > org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathInitializer.initialize(J2EEComponentClasspathInitializer.java:29) > at > org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2371) > at > org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1684) > at > org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2554) > at > org.eclipse.jdt.internal.ui.packageview.ClassPathContainer.<init>(ClassPathContainer.java:98) > at > org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.getPackageFragmentRoots(PackageExplorerContentProvider.java:346) > at > org.eclipse.jdt.ui.StandardJavaElementContentProvider.getChildren(StandardJavaElementContentProvider.java:183) > at > org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.getChildren(PackageExplorerContentProvider.java:299) > at > org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1352) > at > org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:385) > at > org.eclipse.jdt.internal.ui.viewsupport.ProblemTreeViewer.getFilteredChildren(ProblemTreeViewer.java:263) > 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.setExpandedState(AbstractTreeViewer.java:2426) > at > org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleDoubleClick(PackageExplorerActionGroup.java:342) > at > org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.doubleClick(PackageExplorerPart.java:597) > at > org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:799) > at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) > at org.eclipse.core.runtime.Platform.run(Platform.java:880) > at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48) > at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) > at > org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:797) > at > org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1419) > at > org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1173) > > > Thanks > > Chris > > > chr15athome wrote: >> >> Ok Thanks I will try that and come back if there is still an issue. >> >> Thanks >> >> Chris >> >> >> Eugene Kuleshov wrote: >>> >>> >>> Are you talking about source folders or projects? m2eclipse doesn't >>> allow to import packages, but only projects. >>> >>> You may want to try to find those resources using other views, such as >>> Project Explorer and Navigator and also check if there is any filters >>> configured in Package Explorer view. >>> >>> Also, check what version of m2eclipse you are using and if there is >>> any errors in Eclipse log at <workspace>/.metadata/.log >>> >>> regards, >>> Eugene >>> >>> >>> chr15athome wrote: >>>> Hi I am new to the forum and have had a quick search to see if any >>>> other >>>> posts solve my problem but I couldn't find any. >>>> >>>> So here goes, When I open my workspace and import package via maven >>>> plugin >>>> it generally appears ok. However, after a few restarts. In Java >>>> perspective >>>> view the package appears to be empty, pressing F4 for hierarchy and >>>> open >>>> task finds the packages classes but the are not visible in this view. >>>> >>>> I have tried deleting the package from disc (and not from disc) and >>>> adding >>>> it again. Sometimes it will work for a day or so and then disappear or >>>> maybe >>>> just show one class. The rest are always there but just not visible. >>>> >>>> I have tried cleaning the project, rebuilding the whole workspace. >>>> Copying >>>> the workspace to a new workspace and reopening. >>>> >>>> If I run something that uses these classes everything runs ok. >>>> >>>> Has anyone else come across this problem and solved it? >>>> >>>> Thanks >>>> >>>> Chris >>>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe from this list, please visit: >>> >>> http://xircles.codehaus.org/manage_email >>> >>> >>> >>> >> >> > > -- View this message in context: http://www.nabble.com/Package-view-problem-Version%3A-3.4.0-tp19107484p19108777.html Sent from the Maven Eclipse - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe from this list, please visit: http://xircles.codehaus.org/manage_email
