Fatal error: Uncaught Error: Class "WP_REST_Terms_Controller" not found in /home/users/abcmosty/public_html/abcmosty_WP/wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php:17 Stack trace: #0 /home/users/abcmosty/public_html/abcmosty_WP/wp-settings.php(303): require() #1 /home/users/abcmosty/public_html/abcmosty_WP/wp-config.php(108): require_once('/home/users/abc...') #2 /home/users/abcmosty/public_html/abcmosty_WP/wp-load.php(50): require_once('/home/users/abc...') #3 /home/users/abcmosty/public_html/abcmosty_WP/wp-blog-header.php(13): require_once('/home/users/abc...') #4 /home/users/abcmosty/public_html/abcmosty_WP/index.php(17): require('/home/users/abc...') #5 {main} thrown in /home/users/abcmosty/public_html/abcmosty_WP/wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php on line 17

Fatal error: Uncaught Error: Call to a member function set() on null in /home/users/abcmosty/public_html/abcmosty_WP/wp-includes/l10n.php:857 Stack trace: #0 /home/users/abcmosty/public_html/abcmosty_WP/wp-includes/l10n.php(960): load_textdomain('default', '/home/users/abc...', 'pl_PL') #1 /home/users/abcmosty/public_html/abcmosty_WP/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /home/users/abcmosty/public_html/abcmosty_WP/wp-includes/l10n.php on line 857