This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 255141 - NoClassDefFoundError: Could not initialize class org.netbeans.api.project.ui.OpenProjects
Summary: NoClassDefFoundError: Could not initialize class org.netbeans.api.project.ui....
Status: RESOLVED INVALID
Alias: None
Product: platform
Classification: Unclassified
Component: Module System (show other bugs)
Version: 8.0
Hardware: All All
: P3 normal (vote)
Assignee: Tomas Hurka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-09-09 14:52 UTC by Exceptions Reporter
Modified: 2015-09-09 14:54 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 219816

Attachments
stacktrace (982 bytes, text/plain)
2015-09-09 14:52 UTC, Exceptions Reporter 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Exceptions Reporter 2015-09-09 14:52:22 UTC 
This issue was reported manually by thurka.
It already has 1 duplicates 


Build: NetBeans IDE 8.0.2 (Build 201411181905)
VM: Java HotSpot(TM) 64-Bit Server VM, 24.45-b08, Java(TM) SE Runtime Environment, 1.7.0_45-b18
OS: Windows 8

User Comments:
GUEST: java.lang.NoClassDefFoundError: org/netbeans/modules/masterfs/filebasedfs/fileobjects/FileObjectFactory$Caller
	at org.netbeans.modules.masterfs.filebasedfs.FileBasedURLMapper.getFileObjects(FileBasedURLMapper.java:107)
	at org.netbeans.modules.masterfs.MasterURLMapper.getFileObjects(MasterURLMapper.java:65)
	at org.openide.filesystems.URLMapper.findFileObject(URLMapper.java:213)
	at org.openide.filesystems.FileUtil.toFileObject(FileUtil.java:889)
	at org.openide.loaders.DataFolder$FolderNode.createNodeTransferable(DataFolder.java:1420)
	at org.openide.loaders.DataFolder$FolderNode.createPasteTypes(DataFolder.java:1401)
	at org.openide.nodes.AbstractNode.getPasteTypes(AbstractNode.java:543)
	at org.openide.nodes.FilterNode.getPasteTypes(FilterNode.java:691)
	at org.netbeans.modules.openide.explorer.ExplorerActionsImpl.updatePasteTypes(ExplorerActionsImpl.java:352)
	at org.netbeans.modules.openide.explorer.ExplorerActionsImpl.updatePasteAction(ExplorerActionsImpl.java:338)
	at org.netbe




Stacktrace: 
java.lang.NoClassDefFoundError: Could not initialize class org.netbeans.api.project.ui.OpenProjects
   at org.netbeans.modules.project.ant.ProjectLibraryProvider.getOpenAreas(ProjectLibraryProvider.java:184)
   at org.netbeans.modules.project.libraries.LibraryAccessor.getOpenAreas(LibraryAccessor.java:100)
   at org.netbeans.api.project.libraries.LibraryManager.getOpenManagers(LibraryManager.java:554)
   at org.netbeans.modules.java.j2seplatform.libraries.J2SELibrarySourceForBinaryQuery.preInit(J2SELibrarySourceForBinaryQuery.java:131)
   at org.netbeans.modules.java.j2seplatform.J2SEPlatformWarmUp.preInitJ2SELibsSFBQ(J2SEPlatformWarmUp.java:62)
   at org.netbeans.modules.java.j2seplatform.J2SEPlatformWarmUp.run(J2SEPlatformWarmUp.java:56)
Comment 1 Exceptions Reporter 2015-09-09 14:52:24 UTC 
Created attachment 156020 [details]
stacktrace
Comment 2 Tomas Hurka 2015-09-09 14:54:56 UTC 
From the messages.log:

INFO [org.netbeans.JarClassLoader]: file C:\Program Files\NetBeans 8.0.2\platform\modules\org-netbeans-modules-masterfs.jar exists. # of retries -1
INFO [org.netbeans.JarClassLoader]: C:\Program Files\NetBeans 8.0.2\platform\modules\org-netbeans-modules-masterfs.jar isDirectory: false, isFile: true size: 479,895
WARNING [org.netbeans.JarClassLoader]: looking up org/netbeans/modules/masterfs/filebasedfs/fileobjects/FileObjectFactory$Caller.class
java.util.zip.ZipException: invalid LOC header (bad signature)
	at java.util.zip.ZipFile.read(Native Method)
	at java.util.zip.ZipFile.access$1400(ZipFile.java:56)
	at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:679)
	at org.netbeans.JarClassLoader$JarSource.resource(JarClassLoader.java:613)
	at org.netbeans.Archive.getData(Archive.java:212)
	at org.netbeans.JarClassLoader$JarSource.readClass(JarClassLoader.java:577)
[catch] at org.netbeans.JarClassLoader$Source.getClassData(JarClassLoader.java:374)
	at org.netbeans.JarClassLoader.doLoadClass(JarClassLoader.java:221)
	at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:259)
	at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:187)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	at org.netbeans.modules.masterfs.filebasedfs.FileBasedURLMapper.getFileObjects(FileBasedURLMapper.java:107)
	at org.netbeans.modules.masterfs.MasterURLMapper.getFileObjects(MasterURLMapper.java:65)
	at org.openide.filesystems.URLMapper.findFileObject(URLMapper.java:213)
	at org.openide.filesystems.FileUtil.toFileObject(FileUtil.java:889)
	at org.netbeans.core.startup.layers.NbinstURLMapper.getFileObjects(NbinstURLMapper.java:88)
	at org.openide.filesystems.URLMapper.findFileObject(URLMapper.java:213)
	at org.netbeans.modules.java.j2seplatform.libraries.J2SELibraryTypeProvider.addLibraryIntoBuild(J2SELibraryTypeProvider.java:211)
	at org.netbeans.modules.java.j2seplatform.libraries.J2SELibraryTypeProvider.access$000(J2SELibraryTypeProvider.java:83)
	at org.netbeans.modules.java.j2seplatform.libraries.J2SELibraryTypeProvider$1.run(J2SELibraryTypeProvider.java:139)
	at org.openide.util.Mutex.postRequest(Mutex.java:1271)
	at org.openide.util.Mutex.postWriteRequest(Mutex.java:592)
	at org.netbeans.modules.java.j2seplatform.libraries.J2SELibraryTypeProvider.libraryCreated(J2SELibraryTypeProvider.java:133)
	at org.netbeans.modules.project.libraries.LibrariesStorage.loadFromStorage(LibrariesStorage.java:181)
	at org.netbeans.modules.project.libraries.LibrariesStorage.initStorage(LibrariesStorage.java:237)
	at org.netbeans.modules.project.libraries.LibrariesStorage.stateChanged(LibrariesStorage.java:563)
	at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:133)
	at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:119)
	at org.netbeans.modules.project.libraries.LibraryTypeRegistry$1.resultChanged(LibraryTypeRegistry.java:74)
	at org.openide.util.lookup.AbstractLookup$NotifyListeners.run(AbstractLookup.java:542)
	at org.openide.loaders.FolderLookup$Dispatch.run(FolderLookup.java:314)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)


This looks like broken installation of NetBeans. Please reinstall.