Fixed errors

app/__init__.py

@@ -205,6 +205,9 @@ app.register_blueprint(info_blueprint, url_prefix='/info')
 from .stats import stats as stats_blueprint
 app.register_blueprint(stats_blueprint, url_prefix='/stats')
 
+from .ticket import ticket as ticket_blueprint
+app.register_blueprint(ticket_blueprint, url_prefix='/ticket')
+
 with app.app_context():
   
     db.configure_mappers()