diff -r 56bef276055e -r 847d68c3e7ff Beremiz_service.py
--- a/Beremiz_service.py	Wed Apr 24 12:24:12 2013 +0900
+++ b/Beremiz_service.py	Wed Apr 24 15:44:46 2013 +0900
@@ -425,8 +425,8 @@
 def default_evaluator(tocall, *args, **kwargs):
     try:
         res=(tocall(*args,**kwargs), None)
-    except Exception,exp:
-        res=(None, exp)
+    except Exception:
+        res=(None, sys.exc_info())
     return res
 
 class Server():