{"action":"closed","issue":{"url":"https://api.github.com/repos/bolt/bolt/issues/4800","repository_url":"https://api.github.com/repos/bolt/bolt","labels_url":"https://api.github.com/repos/bolt/bolt/issues/4800/labels{/name}","comments_url":"https://api.github.com/repos/bolt/bolt/issues/4800/comments","events_url":"https://api.github.com/repos/bolt/bolt/issues/4800/events","html_url":"https://github.com/bolt/bolt/issues/4800","id":131005189,"number":4800,"title":"500 error and Bolt - Fatal Error at install","user":{"login":"Puddingboy","id":4963787,"avatar_url":"https://avatars.githubusercontent.com/u/4963787?v=3","gravatar_id":"","url":"https://api.github.com/users/Puddingboy","html_url":"https://github.com/Puddingboy","followers_url":"https://api.github.com/users/Puddingboy/followers","following_url":"https://api.github.com/users/Puddingboy/following{/other_user}","gists_url":"https://api.github.com/users/Puddingboy/gists{/gist_id}","starred_url":"https://api.github.com/users/Puddingboy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Puddingboy/subscriptions","organizations_url":"https://api.github.com/users/Puddingboy/orgs","repos_url":"https://api.github.com/users/Puddingboy/repos","events_url":"https://api.github.com/users/Puddingboy/events{/privacy}","received_events_url":"https://api.github.com/users/Puddingboy/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-02-03T12:07:18Z","updated_at":"2016-02-03T12:20:43Z","closed_at":"2016-02-03T12:20:43Z","body":"at install I get the following:\r\nPHP Fatal error:  Call to undefined function Bolt\\\\mb_internal_encoding() in /var/www/http_development.xpertdata/app/bootstrap.php on line 20\r\n\r\nafter removing lines, I get the following error.\r\n\r\nFatal error\r\n/var/www/http_development.xpertdata/app/cache isn't writable while it is set t 777 so it should be writable\r\n\r\nWhere do I start fixing this?\r\n\r\n*Edit: All mentioned files have been set to 777. "}}