java.util.concurrent.CancellationException
   at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:260)
   at java.util.concurrent.FutureTask.get(FutureTask.java:119)
   at org.netbeans.modules.php.dbgp.breakpoints.LineBreakpoint.isValid(LineBreakpoint.java:151)
   at org.netbeans.modules.php.dbgp.breakpoints.LineBreakpoint.refreshValidity(LineBreakpoint.java:145)
   at org.netbeans.modules.php.dbgp.annotations.BrkpntAnnotation.<init>(BrkpntAnnotation.java:63)
   at org.netbeans.modules.php.dbgp.breakpoints.BreakpointAnnotationListener.addAnnotation(BreakpointAnnotationListener.java:105)
   at org.netbeans.modules.php.dbgp.breakpoints.BreakpointAnnotationListener.breakpointAdded(BreakpointAnnotationListener.java:82)
   at org.netbeans.api.debugger.DebuggerManager.fireBreakpointCreated(DebuggerManager.java:883)
   at org.netbeans.api.debugger.DebuggerManager.addBreakpoint(DebuggerManager.java:536)
   at org.netbeans.modules.php.dbgp.breakpoints.BreakpointActionProvider.addBreakpoints(BreakpointActionProvider.java:108)
   at org.netbeans.modules.php.dbgp.breakpoints.BreakpointActionProvider.access$000(BreakpointActionProvider.java:65)
   at org.netbeans.modules.php.dbgp.breakpoints.BreakpointActionProvider$1.run(BreakpointActionProvider.java:80)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:694)
   at java.awt.EventQueue$3.run(EventQueue.java:692)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)