2006 JR Open Discussion Posted August 22, 2006 Share Posted August 22, 2006 By: ACSD - acdourado Virtualizer cleaning error 2006-03-01 10:27Hi, I'm using Virtualizer to generate my reports. I notice that sometimes it appears the following error: 1/Mar/2006 18:15:28 net.sf.jasperreports.engine.fill.JRFileVirtualizer cleanup SEVERE: Error cleaning up virtualizer. java.lang.NullPointerException at net.sf.jasperreports.engine.fill.JRFileVirtualizer.makeFilename(JRFileVirtualizer.java:221) at net.sf.jasperreports.engine.fill.JRFileVirtualizer.fileDispose(JRFileVirtualizer.java:283) at net.sf.jasperreports.engine.fill.JRFileVirtualizer.cleanup(JRFileVirtualizer.java:310) at net.sf.jasperreports.engine.fill.JRFileVirtualizer.finalize(JRFileVirtualizer.java:215) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at java.lang.ref.Finalizer.access$100(Finalizer.java:14) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) It seems that this message is sent by an automatic process. Can it be? How can I control (activate or deactivate) it? I'm making manually the cleaning of the temporary files. Thanks, Ana By: Lucian Chirita - lucianc RE: Virtualizer cleaning error 2006-03-01 13:44Hi This has been reported before: https://sourceforge.net/forum/forum.php?thread_id=1443528&forum_id=113530 The cleanup performed on JRFileVirtualizer finalization fails because of a bug in prior executed code. The CVS version includes a fix for the issue. You can patch your sources with the fix or simply ignore the exception for now as it's only logged and doesn't have any other effect. Regards, Lucian Link to comment Share on other sites More sharing options...
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