diff --git a/src/org/ntlab/traceDebugger/DebuggingController.java b/src/org/ntlab/traceDebugger/DebuggingController.java
index f6b696f..807d334 100644
--- a/src/org/ntlab/traceDebugger/DebuggingController.java
+++ b/src/org/ntlab/traceDebugger/DebuggingController.java
@@ -98,7 +98,8 @@
 		((CallStackView)TraceDebuggerPlugin.getActiveView(CallStackView.ID)).reset();
 		((VariableView)TraceDebuggerPlugin.getActiveView(VariableView.ID)).reset();
 		((BreakPointView)TraceDebuggerPlugin.getActiveView(BreakPointView.ID)).reset();
-		((TracePointsView)TraceDebuggerPlugin.getActiveView(TracePointsView.ID)).reset();
+		TracePointsView tracePointsView = (TracePointsView)TraceDebuggerPlugin.getActiveView(TracePointsView.ID);
+		if (tracePointsView != null) tracePointsView.reset();
 		CallTreeView callTreeView = (CallTreeView)TraceDebuggerPlugin.getActiveView(CallTreeView.ID);
 		if (callTreeView != null) callTreeView.reset();
 		loadTraceFileOnOtherThread(path);