Ticket #3948: template_readable_message_v1.diff

django/template/__init__.py

@@ -555 +555 @@
                 filters.append( (filter_func,args))
                 upto = match.end()
         if upto != len(token):
-            raise TemplateSyntaxError, "Could not parse the remainder: %s" % token[upto:]
+            raise TemplateSyntaxError, "Could not parse '%s' from '%s'" % (token[upto:], token)
         self.var, self.filters = var, filters
 
     def resolve(self, context, ignore_failures=False):