java.lang.NullPointerException
   at org.netbeans.modules.junit.DefaultPlugin.createSingleTest(DefaultPlugin.java:1808)
   at org.netbeans.modules.junit.DefaultPlugin.createTests(DefaultPlugin.java:939)
   at org.netbeans.modules.junit.plugin.JUnitPlugin.access$100(JUnitPlugin.java:72)
   at org.netbeans.modules.junit.plugin.JUnitPlugin$1.createTests(JUnitPlugin.java:86)
   at org.netbeans.modules.junit.JUnitTestCreatorProvider$1.run(JUnitTestCreatorProvider.java:200)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)