( ! ) Fatal error: Interface 'Symfony\Component\HttpKernel\CacheClearer\CacheClearerInterface' not found in /var/www/exam_ITR_dev/vendor/symfony/http-kernel/CacheClearer/Psr6CacheClearer.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0006	406040	{main}( )	.../Psr6CacheClearer.php:0