Modules support start iou process (not ioucon and iouyap)

gns3server/modules/dynamips/dynamips_error.py

@@ -22,18 +22,4 @@ Custom exceptions for Dynamips module.
 
 class DynamipsError(Exception):
 
-    def __init__(self, message, original_exception=None):
-
-        Exception.__init__(self, message)
-        if isinstance(message, Exception):
-            message = str(message)
-        self._message = message
-        self._original_exception = original_exception
-
-    def __repr__(self):
-
-        return self._message
-
-    def __str__(self):
-
-        return self._message
+    pass