fix errors when clearing cache

src/Bundle/ChillMainBundle/Command/ChillImportUsersCommand.php

@@ -59,14 +59,14 @@ class ChillImportUsersCommand extends Command
         EntityManagerInterface $em,
         LoggerInterface $logger,
         UserPasswordEncoderInterface $passwordEncoder,
-        ValidatorInterface $validator
+        ValidatorInterface $validator,
+        UserRepository $userRepository
     ) {
         $this->em = $em;
         $this->passwordEncoder = $passwordEncoder;
         $this->validator = $validator;
         $this->logger = $logger;
-
-        $this->userRepository = $em->getRepository(User::class);
+        $this->userRepository = $userRepository;
 
         parent::__construct('chill:main:import-users');
     }