Fatal error: Uncaught Error: Class "Doctrine\Common\Cache\CacheProvider" not found in C:\xampp\htdocs\r10ca\vendor\doctrine\cache\tests\Doctrine\Tests\Common\Cache\ArrayCache.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\r10ca\vendor\doctrine\cache\tests\Doctrine\Tests\Common\Cache\ArrayCache.php on line 15