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Build: NetBeans IDE 8.2 (Build 201609300101) VM: Java HotSpot(TM) 64-Bit Server VM, 25.112-b15, Java(TM) SE Runtime Environment, 1.8.0_112-b15 OS: Windows 7 User Comments: GUEST: Start up IDE, expand Source Packages Node. emiddio: start up GUEST: Opened IDE GUEST: usual Java programming, after restart of netbeans this error ocured GUEST: RESOLVE THE PROBLEMS Stacktrace: org.openide.filesystems.FileAlreadyLockedException: org-netbeans-api-project-libraries/libraries-timestamps.properties at org.openide.filesystems.StreamPool$2.write(StreamPool.java:147) at java.io.OutputStream.write(OutputStream.java:116) at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221) at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291) at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295) at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
Created attachment 164669 [details] stacktrace