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"A java.lang.noClassDefFoundError exception has occured Please report this..." 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.openide.filesystems.FileUtil.getDiskFileSystemFor(FileUtil.java:126) at org.openide.filesystems.FileUtil.refreshFor(FileUtil.java:146) at org.openide.filesystems.FileUtil.refreshAll(FileUtil.java:162) at org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:160) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)
Created attachment 92052 [details] some logs
*** This bug has been marked as a duplicate of bug 166236 ***