more informative exception message when peaks missing, re #10967

mantidproject · May 28, 2015 · 6979e1d · 6979e1d
1 parent 31dc59e
commit 6979e1d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/EnginXFitPeaks.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/EnginXFitPeaks.py
@@ -53,7 +53,9 @@ def PyExec(self):
         foundPeaks = findPeaksAlg.getProperty('PeaksList').value
 
         if foundPeaks.rowCount() < len(expectedPeaksTof):
-            raise Exception("Some peaks were not found")
+            txt = "Peaks effectively found: " + str(foundPeaks)[1:-1]
+            raise Exception("Some peaks from the list of expected peaks were not found by the algorithm "
+                            "FindPeaks. " + txt)
 
         fittedPeaks = self._createFittedPeaksTable()