( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/doctrine/doctrine-migrations-bundle/Collector/MigrationsCollector.php on line 14
( ! ) Error: Class "Symfony\Component\HttpKernel\DataCollector\DataCollector" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/doctrine/doctrine-migrations-bundle/Collector/MigrationsCollector.php on line 14
Call Stack
#	Time	Memory	Function	Location
1	0.0157	363592	{main}( )	.../MigrationsCollector.php:0