Fatal error: Uncaught Error: Class "Amp\Sync\ChannelException" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/amphp/parallel/src/Context/ContextException.php:7 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/amphp/parallel/src/Context/ContextException.php on line 7