Ticket #45932: 45932.diff

src/wp-includes/class-wp-shutdown-handler.php

@@ -140 +140 @@
          * @return string Error message HTML output.
          */
         protected function get_error_message_markup() {
-                if ( ! function_exists( '__' ) ) {
-                        function __( $text ) {
-                                return $text;
-                        }
-                }
+                wp_load_translations_early();
 
                 $message = sprintf(
                         '<p>%s</p>',