Fatal error: Uncaught Error: Class 'WP_MS_REST_Networks_Controller' not found in /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-content/plugins/wp-multi-network/wpmn-loader.php:200 Stack trace: #0 /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-includes/class-wp-hook.php(324): setup_multi_network_endpoints(Object(WP_REST_Server)) #1 /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-includes/rest-api.php(618): do_action('rest_api_init', Object(WP_REST_Server)) #4 /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-includes/rest-api.php(442): rest_get_server() #5 /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-includes/class-wp-hook.php(324): rest_api_loaded(Object(WP)) #6 in /home/klient.dhosting.pl/cyceron/fundacja.ue.wroc.pl/public_html/wp-content/plugins/wp-multi-network/wpmn-loader.php on line 200