java.lang.AssertionError: Unknown breakpoint type: "org.netbeans.api.debugger.jpda.ExceptionBreakpoint$ExceptionBreakpointImpl"
   at org.netbeans.modules.debugger.jpda.breakpoints.BreakpointsReader.read(BreakpointsReader.java:241)
   at org.netbeans.api.debugger.Properties$PropertiesImpl.getObject(Properties.java:1035)
   at org.netbeans.api.debugger.Properties$DelegatingProperties.getObject(Properties.java:1427)
   at org.netbeans.api.debugger.Properties$PropertiesImpl.getArray(Properties.java:1093)
   at org.netbeans.api.debugger.Properties$DelegatingProperties.getArray(Properties.java:1435)
   at org.netbeans.modules.debugger.jpda.breakpoints.PersistenceManager.initBreakpoints(PersistenceManager.java:78)
   at org.netbeans.api.debugger.DebuggerManager.initBreakpoints(DebuggerManager.java:1000)
   at org.netbeans.api.debugger.DebuggerManager.initBreakpoints(DebuggerManager.java:940)
   at org.netbeans.api.debugger.DebuggerManager.getBreakpoints(DebuggerManager.java:590)
   at org.netbeans.modules.debugger.jpda.projects.BreakpointAnnotationProvider.annotate(BreakpointAnnotationProvider.java:138)
   at org.netbeans.modules.debugger.jpda.projects.BreakpointAnnotationProvider.annotate(BreakpointAnnotationProvider.java:127)
   at org.openide.text.CloneableEditorSupport.ensureAnnotationsLoaded(CloneableEditorSupport.java:382)
   at org.openide.text.CloneableEditor$DoInitialize$3.run(CloneableEditor.java:772)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError: Unknown breakpoint type: "org.netbeans.api.debugger.jpda.ExceptionBreakpoint$ExceptionBreakpointImpl"
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:330)
   at org.openide.text.CloneableEditor$DoInitialize.initRest(CloneableEditor.java:770)
   at org.openide.text.CloneableEditor$DoInitialize.run(CloneableEditor.java:351)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:641)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1123)