{"action":"opened","issue":{"url":"https://api.github.com/repos/owncloud/core/issues/18896","labels_url":"https://api.github.com/repos/owncloud/core/issues/18896/labels{/name}","comments_url":"https://api.github.com/repos/owncloud/core/issues/18896/comments","events_url":"https://api.github.com/repos/owncloud/core/issues/18896/events","html_url":"https://github.com/owncloud/core/issues/18896","id":105365851,"number":18896,"title":"Unable to generate a URL for the named route","user":{"login":"ilpianista","id":529436,"avatar_url":"https://avatars.githubusercontent.com/u/529436?v=3","gravatar_id":"","url":"https://api.github.com/users/ilpianista","html_url":"https://github.com/ilpianista","followers_url":"https://api.github.com/users/ilpianista/followers","following_url":"https://api.github.com/users/ilpianista/following{/other_user}","gists_url":"https://api.github.com/users/ilpianista/gists{/gist_id}","starred_url":"https://api.github.com/users/ilpianista/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ilpianista/subscriptions","organizations_url":"https://api.github.com/users/ilpianista/orgs","repos_url":"https://api.github.com/users/ilpianista/repos","events_url":"https://api.github.com/users/ilpianista/events{/privacy}","received_events_url":"https://api.github.com/users/ilpianista/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-08T12:11:14Z","updated_at":"2015-09-08T12:11:14Z","closed_at":null,"body":"I got this error while updating to 8.1.2:\r\n> Symfony\\Component\\Routing\\Exception\\RouteNotFoundException: Unable to generate a URL for the  named route \"calendar_index\" as such route does not exist."}}