Fatal error: Uncaught Error: Class 'Doctrine\Common\DataFixtures\Loader' not found in C:\SistemasPHP\ccp\vendor\symfony\doctrine-bridge\DataFixtures\ContainerAwareLoader.php:26
Stack trace:
#0 {main}
thrown in C:\SistemasPHP\ccp\vendor\symfony\doctrine-bridge\DataFixtures\ContainerAwareLoader.php on line 26