diff --git a/resolverway/views.py b/resolverway/views.py
index 0e5b147..d3c9b21 100644
--- a/resolverway/views.py
+++ b/resolverway/views.py
@@ -127,6 +127,9 @@ def set_user_info(self, request):
             except RedisError as e:
                 account = None
                 current_app.logger.error('exception on getting user info from cache with session=%s: %s' % (session, str(e)))
+            except TypeError as e:
+                account = None
+                current_app.logger.error('exception on getting user info from cache possibly no session: %s' % (str(e)))
             if account:
                 current_app.logger.info('getting user info from cache with session=%s' % (session))
             else: