Fatal error: Uncaught Error: Class 'WP_REST_Posts_Controller' not found in /home/kqnknng/www/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php:17 Stack trace: #0 /home/kqnknng/www/wp-settings.php(263): require() #1 /home/kqnknng/www/wp-config.php(119): require_once('/home/kqnknng/w...') #2 /home/kqnknng/www/wp-load.php(50): require_once('/home/kqnknng/w...') #3 /home/kqnknng/www/wp-blog-header.php(13): require_once('/home/kqnknng/w...') #4 /home/kqnknng/www/index.php(22): require('/home/kqnknng/w...') #5 {main} thrown in /home/kqnknng/www/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php on line 17

Fatal error: Uncaught Error: Call to a member function set() on null in /home/kqnknng/www/wp-includes/l10n.php:786 Stack trace: #0 /home/kqnknng/www/wp-includes/l10n.php(874): load_textdomain('default', '/home/kqnknng/w...', 'fr_FR') #1 /home/kqnknng/www/wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /home/kqnknng/www/wp-includes/l10n.php on line 786