java.lang.OutOfMemoryError: Java heap space
   at java.util.Arrays.copyOf(Arrays.java:3332)
   at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137)
   at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121)
   at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:421)
   at java.lang.StringBuffer.append(StringBuffer.java:272)
   at java.io.StringWriter.write(StringWriter.java:112)
   at java.io.PrintWriter.write(PrintWriter.java:456)
   at java.io.PrintWriter.write(PrintWriter.java:473)
   at java.io.PrintWriter.print(PrintWriter.java:603)
   at java.io.PrintWriter.println(PrintWriter.java:756)
   at org.netbeans.core.startup.logging.NbFormatter.doPrintStackTrace(NbFormatter.java:266)
   at org.netbeans.core.startup.logging.NbFormatter.printStackTrace(NbFormatter.java:209)
   at org.netbeans.core.startup.logging.NbFormatter.print(NbFormatter.java:108)
   at org.netbeans.core.startup.logging.NbFormatter.format(NbFormatter.java:68)
   at java.util.logging.StreamHandler.publish(StreamHandler.java:211)
   at org.netbeans.core.startup.logging.MessagesHandler.publish(MessagesHandler.java:138)
   at org.netbeans.core.startup.logging.DispatchingHandler.run(DispatchingHandler.java:175)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)