In CheckReferenceValidityPass.php line 39:
                                                                               
  [Symfony\Component\DependencyInjection\Exception\RuntimeException]           
  The definition ".service_locator.kV3NDIb" has a reference to an abstract de  
  finition "Symfony\Component\Config\Loader\LoaderInterface". Abstract defini  
  tions cannot be the target of references.                                    
                                                                               

Exception trace:
  at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:39
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:90
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:43
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:95
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:43
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:90
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:43
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:90
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:43
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:99
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:43
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:90
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/CheckReferenceValidityPass.php:43
 Symfony\Component\DependencyInjection\Compiler\CheckReferenceValidityPass->processValue() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php:48
 Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->process() at /var/www/html/services/vendor/symfony/dependency-injection/Compiler/Compiler.php:80
 Symfony\Component\DependencyInjection\Compiler\Compiler->compile() at /var/www/html/services/vendor/symfony/dependency-injection/ContainerBuilder.php:767
 Symfony\Component\DependencyInjection\ContainerBuilder->compile() at /var/www/html/services/vendor/symfony/http-kernel/Kernel.php:507
 Symfony\Component\HttpKernel\Kernel->initializeContainer() at /var/www/html/services/vendor/symfony/http-kernel/Kernel.php:772
 Symfony\Component\HttpKernel\Kernel->preBoot() at /var/www/html/services/vendor/symfony/http-kernel/Kernel.php:126
 Symfony\Component\HttpKernel\Kernel->boot() at /var/www/html/services/src/Kernel.php:41
 My\Application\Kernel->boot() at /var/www/html/services/vendor/symfony/framework-bundle/Console/Application.php:190
 Symfony\Bundle\FrameworkBundle\Console\Application->registerCommands() at /var/www/html/services/vendor/symfony/framework-bundle/Console/Application.php:72
 Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /var/www/html/services/vendor/symfony/console/Application.php:175
 Symfony\Component\Console\Application->run() at /var/www/html/services/vendor/symfony/runtime/Runner/Symfony/ConsoleApplicationRunner.php:49
 Symfony\Component\Runtime\Runner\Symfony\ConsoleApplicationRunner->run() at /var/www/html/services/vendor/autoload_runtime.php:29
 require_once() at /var/www/html/services/bin/console:16