Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/astechc1/public_html/vendor/symfony/security-bundle/DataCollector/SecurityDataCollector.php:38 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/symfony/security-bundle/DataCollector/SecurityDataCollector.php on line 38