java.lang.AssertionError
        at org.netbeans.napi.gsfret.source.Source.moveToPhase(Source.java:1065)
        at org.netbeans.napi.gsfret.source.CompilationController.toPhase(CompilationController.java:112)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work$1.run(GsfTaskProvider.java:320)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work$1.run(GsfTaskProvider.java:316)
        at org.netbeans.napi.gsfret.source.Source.runUserActionTask(Source.java:479)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.refreshFile(GsfTaskProvider.java:389)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.refreshFile(GsfTaskProvider.java:267)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.refreshFile(GsfTaskProvider.java:267)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.refreshFile(GsfTaskProvider.java:267)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.refreshFile(GsfTaskProvider.java:267)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.refreshFile(GsfTaskProvider.java:267)
        at org.netbeans.modules.gsf.GsfTaskProvider$Work.run(GsfTaskProvider.java:247)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)
An error occurred during parsing of 'D:\xampp\htdocs\drupalsite\sites\all\modules\onthisdate\onthisdate.module'. Please report a bug against PHP and attach dump file 'C:\Documents and Settings\Yudi\.netbeans\dev\var\log\onthisdate.module.dump'.