( ! ) Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\Smtp\Auth\AuthenticatorInterface" not found in C:\wamp64\www\UsersManager\vendor\symfony\mailer\Transport\Smtp\Auth\CramMd5Authenticator.php on line 22
( ! ) Error: Interface "Symfony\Component\Mailer\Transport\Smtp\Auth\AuthenticatorInterface" not found in C:\wamp64\www\UsersManager\vendor\symfony\mailer\Transport\Smtp\Auth\CramMd5Authenticator.php on line 22
Call Stack
#	Time	Memory	Function	Location
1	0.0138	547384	{main}( )	...\CramMd5Authenticator.php:0