Ticket #11667: django_11667_load_middleware.diff

django/core/handlers/base.py

@@ -34 +34 @@
             try:
                 dot = middleware_path.rindex('.')
             except ValueError:
+                if settings.DEBUG:
+                    raise
                 raise exceptions.ImproperlyConfigured, '%s isn\'t a middleware module' % middleware_path
             mw_module, mw_classname = middleware_path[:dot], middleware_path[dot+1:]
             try:
                 mod = import_module(mw_module)
             except ImportError, e:
+                if settings.DEBUG:
+                    raise
                 raise exceptions.ImproperlyConfigured, 'Error importing middleware %s: "%s"' % (mw_module, e)
             try:
                 mw_class = getattr(mod, mw_classname)
             except AttributeError:
+                if settings.DEBUG:
+                    raise
                 raise exceptions.ImproperlyConfigured, 'Middleware module "%s" does not define a "%s" class' % (mw_module, mw_classname)
 
             try: