Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in C:\xampp\htdocs\chat_app-20260624T150109Z-3-001\chat_app\vendor\psr\log\src\NullLogger.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\chat_app-20260624T150109Z-3-001\chat_app\vendor\psr\log\src\NullLogger.php on line 13