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At some point in time, when working with a project's sources, I started getting this exception repeatedly, forcing me to exit the IDE. more in messages.log file attached. SEVERE [global] java.io.FileNotFoundException: /home/mkleint/.netbeans/dev/var/cache/index/0.1/s180/classes/org/openide/filesystems/FileChangeListener.sig (Too many open files) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.<init>(FileOutputStream.java:179) at java.io.FileOutputStream.<init>(FileOutputStream.java:131) at java.io.PrintWriter.<init>(PrintWriter.java:218) at org.netbeans.modules.java.source.ParamNameResolver.dumpSymFile(ParamNameResolver.java:120) at org.netbeans.modules.java.source.ParamNameResolver.resolveNames(ParamNameResolver.java:84) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:995) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:985) at org.netbeans.modules.java.source.usages.SymbolDumper.dumpImpl(SymbolDumper.java:415) at org.netbeans.modules.java.source.usages.SymbolDumper.dumpImpl(SymbolDumper.java:329) at org.netbeans.modules.java.source.usages.SymbolDumper.dump(SymbolDumper.java:250) at org.netbeans.modules.java.source.ParamNameResolver.dumpSymFile(ParamNameResolver.java:121) at org.netbeans.modules.java.source.ParamNameResolver.resolveNames(ParamNameResolver.java:84) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:995) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:985) at org.netbeans.modules.java.source.usages.SymbolDumper.dumpImpl(SymbolDumper.java:415) at org.netbeans.modules.java.source.usages.SymbolDumper.dumpImpl(SymbolDumper.java:329) at org.netbeans.modules.java.source.usages.SymbolDumper.dump(SymbolDumper.java:250) at org.netbeans.modules.java.source.ParamNameResolver.dumpSymFile(ParamNameResolver.java:121) at org.netbeans.modules.java.source.ParamNameResolver.resolveNames(ParamNameResolver.java:84) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:995) at com.sun.tools.javac.code.Symbol$ParamSymbol.getSimpleName(Symbol.java:985) at org.netbeans.modules.java.source.usages.SymbolDumper.dumpImpl(SymbolDumper.java:415) at org.netbeans.modules.java.source.usages.SymbolDumper.dumpImpl(SymbolDumper.java:329) at org.netbeans.modules.java.source.usages.SymbolDumper.dump(SymbolDumper.java:250)
Created attachment 40232 [details] zipped messages log
Please use newer build, thanks. *** This issue has been marked as a duplicate of 99480 ***
*** Issue 106911 has been marked as a duplicate of this issue. ***