Fatal error: Uncaught Error: Class 'WP_REST_Revisions_Controller' not found in /w1/wp-includes/rest-api/endpoints/class-wp-rest-global-styles-revisions-controller.php:17 Stack trace: #0 /w1/wp-settings.php(285): require() #1 /w1/wp-config.php(93): require_once('/w1/wp-settings...') #2 /w1/wp-load.php(50): require_once('/w1/wp-config.p...') #3 /w1/wp-blog-header.php(13): require_once('/w1/wp-load.php') #4 /w1/index.php(17): require('/w1/wp-blog-hea...') #5 {main} thrown in /w1/wp-includes/rest-api/endpoints/class-wp-rest-global-styles-revisions-controller.php on line 17

Fatal error: Uncaught Error: Call to a member function set() on null in /w1/wp-includes/l10n.php:854 Stack trace: #0 /w1/wp-includes/l10n.php(957): load_textdomain('default', '/w1/wp-content/...', 'pl_PL') #1 /w1/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /w1/wp-includes/l10n.php on line 854