Fatal error: Uncaught Error: Class 'OCP\JSON' not found in /home/maciej/public_html/maciej/public html/tmp-owncloud1488559413/owncloud/apps/user_ldap/ajax/getNewServerConfigPrefix.php:25 Stack trace: #0 {main} thrown in /home/maciej/public_html/maciej/public html/tmp-owncloud1488559413/owncloud/apps/user_ldap/ajax/getNewServerConfigPrefix.php on line 25