( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Security\Http\Authenticator\AbstractPreAuthenticatedAuthenticator" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/symfony/security-http/Authenticator/X509Authenticator.php on line 29
( ! ) Error: Class "Symfony\Component\Security\Http\Authenticator\AbstractPreAuthenticatedAuthenticator" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/symfony/security-http/Authenticator/X509Authenticator.php on line 29
Call Stack
#	Time	Memory	Function	Location
1	0.0044	361864	{main}( )	.../X509Authenticator.php:0