java.lang.IllegalArgumentException: Cannot decrease processed workunit count (2) to lower value than before (527)
        at org.netbeans.progress.spi.InternalHandle.progress(InternalHandle.java:256)
        at org.netbeans.api.progress.ProgressHandle.progress(ProgressHandle.java:171)
        at org.netbeans.api.progress.ProgressHandle.progress(ProgressHandle.java:153)
        at org.nbheaven.sqe.bridge.pmd.PMDSession.executePMD(PMDSession.java:170)
        at org.nbheaven.sqe.bridge.pmd.PMDSession.computeResult(PMDSession.java:108)
        at org.nbheaven.sqe.codedefects.resultui.action.AbstractRunSingleSQEAction$Processor.execute(AbstractRunSingleSQEAction.java:120)
        at org.nbheaven.sqe.codedefects.resultui.action.RunSQEAction$1.run(RunSQEAction.java:65)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)