added errors dialog to show all error messages in flow graph

[debian/gnuradio] / grc / python / Param.py

diff --git a/grc/python/Param.py b/grc/python/Param.py
index 387fab5481af81c27692cd20169023a7deba58c9..1c151131526a9ca8f175d6841d25da4195adace2 100644 (file)
--- a/grc/python/Param.py
+++ b/grc/python/Param.py
@@ -254,7 +254,7 @@ class Param(_Param, _GUIParam):
                elif t in ('raw', 'complex', 'real', 'int', 'complex_vector', 'real_vector', 'int_vector', 'hex', 'bool'):
                        #raise exception if python cannot evaluate this value
                        try: e = self.get_parent().get_parent().evaluate(v)
-                       except Exception, e: raise Exception, 'Value "%s" cannot be evaluated: %s'%(v, e)
+                       except Exception, e: raise Exception, 'Value "%s" cannot be evaluated:\n%s'%(v, e)
                        #raise an exception if the data is invalid
                        if t == 'raw': return e
                        elif t == 'complex':