Fatal error: Uncaught Error: Class 'League\Flysystem\Adapter\AbstractAdapter' not found in /home/app/htdocs/message_gateway/vendor/league/flysystem/src/Adapter/AbstractFtpAdapter.php:12
Stack trace:
#0 {main}
thrown in /home/app/htdocs/message_gateway/vendor/league/flysystem/src/Adapter/AbstractFtpAdapter.php on line 12