versions at the beamline

git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@136 951219d9-93cf-4727-9268-0efd64621fa3

slsDetectorSoftware/slsDetector/slsDetectorCommand.cpp

@@ -1303,7 +1303,9 @@ string slsDetectorCommand::cmdFlatField(int narg, char *args[], int action){
 	return string("none");
       }
     }
-  }
+  } else
+    return string("could not decode flat field action ")+cmd;
+  
 }