( ! ) Warning: Class "Symfony\Contracts\Service\Test\ServiceLocatorTestCase" not found in /work/home/lweermee/www/bibiotheque-miaw/vendor/symfony/service-contracts/Test/ServiceLocatorTest.php on line 14
Call Stack
#	Time	Memory	Function	Location
1	0.0001	557536	{main}( )	.../ServiceLocatorTest.php:0
2	0.0001	557568	class_alias( $class = 'Symfony\\Contracts\\Service\\Test\\ServiceLocatorTestCase', $alias = 'Symfony\\Contracts\\Service\\Test\\ServiceLocatorTest' )	.../ServiceLocatorTest.php:14