From 6fa27c68853106dc9c76c2effacef8a1be7caf3c Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@gns3.net>
Date: Wed, 31 May 2017 16:56:28 +0200
Subject: [PATCH] Check aiohttp version

---
 gns3server/web/web_server.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gns3server/web/web_server.py b/gns3server/web/web_server.py
index 0bcc71a5..af65496e 100644
--- a/gns3server/web/web_server.py
+++ b/gns3server/web/web_server.py
@@ -43,6 +43,9 @@ import gns3server.handlers
 import logging
 log = logging.getLogger(__name__)
 
+if not aiohttp.__version__.startswith("1.3"):
+    raise RuntimeError("You need aiohttp 13 for running GNS3")
+
 
 class WebServer: