java.lang.NullPointerException
   at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerImpl.expandCanonicalPath(NativeDebuggerImpl.java:348)
   at org.netbeans.modules.cnd.debugger.common2.debugger.NativeDebuggerImpl.remoteToLocal(NativeDebuggerImpl.java:414)
   at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl$MILocation.make(GdbDebuggerImpl.java:224)
   at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.genericStoppedWithSrc(GdbDebuggerImpl.java:3775)
   at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.access$5500(GdbDebuggerImpl.java:141)
   at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl$40.onDone(GdbDebuggerImpl.java:4026)
   at org.netbeans.modules.cnd.debugger.gdb2.mi.MICommandManager.dispatch(MICommandManager.java:194)
   at org.netbeans.modules.cnd.debugger.gdb2.mi.MIProxy.dispatch(MIProxy.java:188)
   at org.netbeans.modules.cnd.debugger.gdb2.Gdb$MyMIProxy.dispatch(Gdb.java:697)
   at org.netbeans.modules.cnd.debugger.gdb2.mi.MIProxy.result(MIProxy.java:193)
   at org.netbeans.modules.cnd.debugger.gdb2.mi.MIProxy.processLine(MIProxy.java:157)
Caused: java.lang.Exception: when processing line: 20^done,stack=[frame={level="0",addr="0x00007fffd90002b4",func="??"},frame={level="1",addr="0x0000000000000202",func="??"},frame={level="2",addr="0x00007fffd9000160",func="??"},frame={level="3",addr="0x0000000000000000",func="??"}]

   at org.netbeans.modules.cnd.debugger.gdb2.Tap$4.run(Tap.java:329)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)