When MediaWiki installs fail due to bad user input, give useful errors.

[wizard.git] / wizard / app / __init__.py

diff --git a/wizard/app/__init__.py b/wizard/app/__init__.py
index cd518c416bb05833b6cfd05de317d987b28b167b..adb9a189b6be8bbd58f557c5c47b781c888c2306 100644 (file)
--- a/wizard/app/__init__.py
+++ b/wizard/app/__init__.py
@@ -522,6 +522,10 @@ class Error(wizard.Error):
     """Generic error class for this module."""
     pass
 
+class NonfatalFailure(Error):
+    """Bad parameters given to installer."""
+    pass
+
 class NoRepositoryError(Error):
     """
     :class:`Application` does not appear to have a Git repository