Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/symfony/error-handler/BufferingLogger.php:21 Stack trace: #0 {main} thrown in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/symfony/error-handler/BufferingLogger.php on line 21