From 27218b85fa8c49fcea736ab12c0f8502804a7a1e Mon Sep 17 00:00:00 2001
From: Adam Tauber <asciimoo@gmail.com>
Date: Tue, 7 Jun 2016 21:43:24 +0200
Subject: [PATCH] [fix] missing import

---
 searx/webapp.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/searx/webapp.py b/searx/webapp.py
index ed8ff1b..d8289ac 100644
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -64,7 +64,7 @@ from searx.search import Search
 from searx.query import Query
 from searx.autocomplete import searx_bang, backends as autocomplete_backends
 from searx.plugins import plugins
-from searx.preferences import Preferences
+from searx.preferences import Preferences, ValidationException
 
 # check if the pyopenssl, ndg-httpsclient, pyasn1 packages are installed.
 # They are needed for SSL connection without trouble, see #298