Index: /trunk/quest-plugin-mfc/src/main/java/de/ugoe/cs/quest/plugin/mfc/EventGenerator.java
===================================================================
--- /trunk/quest-plugin-mfc/src/main/java/de/ugoe/cs/quest/plugin/mfc/EventGenerator.java	(revision 774)
+++ /trunk/quest-plugin-mfc/src/main/java/de/ugoe/cs/quest/plugin/mfc/EventGenerator.java	(revision 775)
@@ -1091,9 +1091,13 @@
         catch (JDOMException e) {
             Console.printerrln("Invalid rules file.");
+            // TODO handle Exception
             e.printStackTrace();
+            return;
         }
         catch (IOException e) {
             Console.printerrln("Invalid rules file.");
+            // TODO handle Exception
             e.printStackTrace();
+            return;
         }