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Bug 178042

Summary:	NoClassDefFoundError: Could not initialize class org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem
Product:	platform	Reporter:	chanaka
Component:	Module System	Assignee:	Jesse Glick <jglick>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	163276
Attachments:	stacktrace

Description chanaka 2009-12-02 21:08:48 UTC

This bug was originally marked as duplicate of bug 166236, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 6.7.1 (Build 200907230233)
VM: Java HotSpot(TM) Client VM, 10.0-b19, Java(TM) SE Runtime Environment, 1.6.0_04-b12
OS: Windows XP, 5.1, x86

User Comments:
GUEST: Updated IDE, then errors occured

chanaka: Shut down the application when ide updates were happening



Stacktrace: 
java.lang.NoClassDefFoundError: Could not initialize class org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem
        at org.netbeans.modules.masterfs.filebasedfs.FileBasedURLMapper.getFileObjects(FileBasedURLMapper.java:128)
        at org.netbeans.modules.masterfs.MasterURLMapper.getFileObjects(MasterURLMapper.java:62)
        at org.openide.filesystems.URLMapper.findFileObject(URLMapper.java:213)
        at org.openide.filesystems.FileUtil.toFileObject(FileUtil.java:887)
        at org.netbeans.modules.project.ui.ProjectChooserAccessory.convertToValidDir(ProjectChooserAccessory.java:394)
        at org.netbeans.modules.project.ui.ProjectChooserAccessory.isProjectDir(ProjectChooserAccessory.java:365)

Comment 1 chanaka 2009-12-02 21:08:52 UTC

Created attachment 92020 [details]
stacktrace

Comment 2 Jesse Glick 2009-12-03 06:03:48 UTC

The original exception is:

java.lang.NullPointerException: The image parameter cannot be null
	at org.openide.util.Parameters.notNull(Parameters.java:86)
	at org.openide.util.ImageUtilities.assignToolTipToImage(ImageUtilities.java:230)
	at org.netbeans.modules.java.source.tasklist.ErrorAnnotator.<clinit>(ErrorAnnotator.java:93)

*** This bug has been marked as a duplicate of bug 166236 ***