by Akbar Ilham.
when i inadvertent deleted outputrenderers.php , moodle has blank page and i replace with new outputrenderers.php but moodle show the error :
Fatal error: Call to protected method block_manager::ensure_content_created() from context 'core_renderer' in C:\xampp\htdocs\moodle25\lib\outputrenderers.php on line 361
what should i do, sorry for my english
thanks
Regards
Akbar