java.lang.OutOfMemoryError: Java heap space
   at java.util.Arrays.copyOf(Arrays.java:2219)
   at java.util.ArrayList.grow(ArrayList.java:242)
   at java.util.ArrayList.ensureExplicitCapacity(ArrayList.java:216)
   at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:208)
   at java.util.ArrayList.add(ArrayList.java:440)
   at org.netbeans.core.startup.preferences.NbPreferences.put(NbPreferences.java:193)
   at org.netbeans.core.startup.preferences.NbPreferences.put(NbPreferences.java:174)
   at java.util.prefs.AbstractPreferences.putLong(AbstractPreferences.java:413)
   at org.netbeans.modules.uihandler.TimeToFailure.logAction(TimeToFailure.java:71)
   at org.netbeans.modules.uihandler.UIHandler$2WriteOut.run(UIHandler.java:197)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)