Fatal error: Uncaught Error: Class 'Monolog\Handler\FingersCrossed\ErrorLevelActivationStrategy' not found in D:\workspaces\liZiPingBack\vendor\symfony\monolog-bridge\Handler\FingersCrossed\NotFoundActivationStrategy.php:24 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\monolog-bridge\Handler\FingersCrossed\NotFoundActivationStrategy.php on line 24