Raise exception when the case entry is obviously not a case for code DEVIATION

diff --git a/src/GENERICSOLVER/DEVIATION.py b/src/GENERICSOLVER/DEVIATION.py
index daed18dfcdbb2fa0d610940592e9f2b3ff7dbb4c..7df999a39c1362f97b8681aed4a19defefdd4090 100644 (file)
--- a/src/GENERICSOLVER/DEVIATION.py
+++ b/src/GENERICSOLVER/DEVIATION.py
@@ -48,9 +48,10 @@ def GetDataFromCase( studyId, caseEntry ):
     # Get the values of the variables and make them a list
     for name in ("E", "F", "L", "I"):
         var = getSubSObjectByName( studyId, case, name )
-        if var == None:
-            logger.error("GENERICSOLVER.GetDataFromCase : ERROR! no variable '%s'" % name)
-            break
+        if var is None:
+            raise Exception('No variable "%s" was found in case "%s" (entry %s). '
+                            'It is probably not a case for the code DEVIATION.' %
+                            (name, case.GetName(), caseEntry))
         theCase[ name ] = getValueOfVariable( builder, var )
     return theCase