Fatal error: Uncaught Error: Call to undefined method DateTime::createFromFormat() in C:\AppServ\www\vendor\symfony\http-foundation\Response.php:212 Stack trace: #0 C:\AppServ\www\phpbb\feed\controller\feed.php(388): Symfony\Component\HttpFoundation\Response->__construct('<?xml version="...') #1 C:\AppServ\www\phpbb\feed\controller\feed.php(273): phpbb\feed\controller\feed->send_feed_do(Object(phpbb\feed\news)) #2 C:\AppServ\www\phpbb\feed\controller\feed.php(158): phpbb\feed\controller\feed->send_feed(Object(phpbb\feed\news)) #3 C:\AppServ\www\vendor\symfony\http-kernel\HttpKernel.php(135): phpbb\feed\controller\feed->news() #4 C:\AppServ\www\vendor\symfony\http-kernel\HttpKernel.php(57): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(phpbb\symfony_request), 1) #5 C:\AppServ\www\app.php(35): Symfony\Component\HttpKernel\HttpKernel->handle(Object(phpbb\symfony_request)) #6 {main} thrown in C:\AppServ\www\vendor\symfony\http-foundation\Response.php on line 212