java.lang.OutOfMemoryError: Java heap space
   at org.netbeans.core.output2.IntListSimple.growArray(IntListSimple.java:98)
   at org.netbeans.core.output2.IntListSimple.add(IntListSimple.java:63)
   at org.netbeans.core.output2.AbstractLines.updateFolds(AbstractLines.java:829)
   at org.netbeans.core.output2.AbstractLines.lineUpdated(AbstractLines.java:797)
   at org.netbeans.core.output2.OutWriter.write(OutWriter.java:221)
   at org.netbeans.core.output2.OutWriter.doWrite(OutWriter.java:477)
   at org.netbeans.core.output2.OutWriter.print(OutWriter.java:569)
   at org.netbeans.core.output2.ErrWriter.print(ErrWriter.java:211)
   at org.netbeans.core.output2.ErrWriter.write(ErrWriter.java:125)
   at java.io.PrintWriter.write(PrintWriter.java:473)
   at org.apache.tools.ant.module.bridge.impl.ForkedJavaOverride$Copier.maybeFlush(ForkedJavaOverride.java:359)
   at org.apache.tools.ant.module.bridge.impl.ForkedJavaOverride$Copier.run(ForkedJavaOverride.java:340)
   at java.lang.Thread.run(Thread.java:722)