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I got this exception in the console window. I have no idea where it came from or what it means or what produced it. But I would think that console exceptions are bad, so here it is. java.io.FileNotFoundException: C:\tmp\nb42trunk\var\cache\mdrstorage\org-netbeans-java\0.68\f5b04402e34ec3ed844a32d4c014 6533c296201fbJBModule5srcjava14.cdx (The system cannot find the file specified) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:106) [catch] at org.netbeans.modules.javacore.ClassIndex$CISImpl.mount(ClassIndex.java:992) at org.netbeans.modules.javacore.ClassIndex.loadIndex(ClassIndex.java:173) at org.netbeans.modules.javacore.JMManager.resolveCPRoot(JMManager.java:956) at org.netbeans.modules.javacore.JMManager.resolveCodebases(JMManager.java:814) at org.netbeans.modules.javacore.JMManager$2.run(JMManager.java:768) at org.openide.util.Task.run(Task.java:207) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:469) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:870)
This exception is just informational. It may happen e.g. if you restart the IDE after killing it (i.e. not exiting properly) e.g. using Ctrl+C.