Fatal error: Uncaught Error: Interface "SebastianBergmann\Template\Exception" not found in I:\www\frameworks\Symfony\doctrine\vendor\phpunit\php-text-template\src\exceptions\InvalidArgumentException.php:12 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\phpunit\php-text-template\src\exceptions\InvalidArgumentException.php on line 12