java.lang.Exception: 
        at org.netbeans.modules.cnd.utils.CndUtils.assertTrue(CndUtils.java:107)
        at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase$MyRunnable.run(ProjectBase.java:2681)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:573)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1005)