Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in D:\programs\xampp\htdocs\laravel-blog-api\vendor\symfony\error-handler\BufferingLogger.php:21 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\laravel-blog-api\vendor\symfony\error-handler\BufferingLogger.php on line 21