{"action":"created","issue":{"url":"https://api.github.com/repos/joomla/joomla-cms/issues/10544","repository_url":"https://api.github.com/repos/joomla/joomla-cms","labels_url":"https://api.github.com/repos/joomla/joomla-cms/issues/10544/labels{/name}","comments_url":"https://api.github.com/repos/joomla/joomla-cms/issues/10544/comments","events_url":"https://api.github.com/repos/joomla/joomla-cms/issues/10544/events","html_url":"https://github.com/joomla/joomla-cms/issues/10544","id":155463302,"number":10544,"title":"ACL regression","user":{"login":"infograf768","id":869724,"avatar_url":"https://avatars.githubusercontent.com/u/869724?v=3","gravatar_id":"","url":"https://api.github.com/users/infograf768","html_url":"https://github.com/infograf768","followers_url":"https://api.github.com/users/infograf768/followers","following_url":"https://api.github.com/users/infograf768/following{/other_user}","gists_url":"https://api.github.com/users/infograf768/gists{/gist_id}","starred_url":"https://api.github.com/users/infograf768/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/infograf768/subscriptions","organizations_url":"https://api.github.com/users/infograf768/orgs","repos_url":"https://api.github.com/users/infograf768/repos","events_url":"https://api.github.com/users/infograf768/events{/privacy}","received_events_url":"https://api.github.com/users/infograf768/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2016-05-18T10:05:38Z","updated_at":"2016-05-18T16:15:50Z","closed_at":null,"body":"Create a user group as child of Administrator with these global permissions:\r\n\r\n![screen shot 2016-05-18 at 11 47 44](https://cloud.githubusercontent.com/assets/869724/15354660/f721f0bc-1cee-11e6-9c03-ee3676a8f0b0.png)\r\n\r\nConfigure All components permissions as such:\r\n\r\n![screen shot 2016-05-18 at 11 53 39](https://cloud.githubusercontent.com/assets/869724/15354725/4eaa5f40-1cef-11e6-8e5d-fbd951a9c815.png)\r\n\r\nFatal error:\r\n`( ! ) Fatal error: Call to a member function addChild() on a non-object in /Applications/MAMP/htdocs/testwindows/trunkgitnew/administrator/modules/mod_menu/menu.php on line 59`\r\n\r\n![screen shot 2016-05-18 at 12 02 00](https://cloud.githubusercontent.com/assets/869724/15354955/7469def8-1cf0-11e6-9bb7-51461e1e6902.png)\r\n\r\nThis was working perfectly well before (I don't know when it started to go wrong). I.e. users in demoacces group could access back-end and look at stuff (with a small hack for the toolbar buttons to prevent them from saving anyhting).\r\n"},"comment":{"url":"https://api.github.com/repos/joomla/joomla-cms/issues/comments/220078790","html_url":"https://github.com/joomla/joomla-cms/issues/10544#issuecomment-220078790","issue_url":"https://api.github.com/repos/joomla/joomla-cms/issues/10544","id":220078790,"user":{"login":"infograf768","id":869724,"avatar_url":"https://avatars.githubusercontent.com/u/869724?v=3","gravatar_id":"","url":"https://api.github.com/users/infograf768","html_url":"https://github.com/infograf768","followers_url":"https://api.github.com/users/infograf768/followers","following_url":"https://api.github.com/users/infograf768/following{/other_user}","gists_url":"https://api.github.com/users/infograf768/gists{/gist_id}","starred_url":"https://api.github.com/users/infograf768/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/infograf768/subscriptions","organizations_url":"https://api.github.com/users/infograf768/orgs","repos_url":"https://api.github.com/users/infograf768/repos","events_url":"https://api.github.com/users/infograf768/events{/privacy}","received_events_url":"https://api.github.com/users/infograf768/received_events","type":"User","site_admin":false},"created_at":"2016-05-18T16:15:50Z","updated_at":"2016-05-18T16:15:50Z","body":"Issue is definitely with $createMenu, as you rightfully found out, as setting it to true solves the Fatal error."}}