The service "twig" has a dependency on a non-existent service "sonata.classification.manager.tag"

Question

I am upgrading an site from Symfony 2.2 to 2.3.

I am using sonata an other bundles, 2.2 version was fine.

I stuck with this message.

[Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException]
The service "twig" has a dependency on a non-existent service "sonata.classification.manager.tag".

Exception:

Exception trace: () at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:59 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processReferences() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:43 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processDefinition() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:54 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processReferences() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:52 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processReferences() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:52 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processReferences() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:44 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processDefinition() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:37 Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->process() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Compiler/Compiler.php:119 Symfony\Component\DependencyInjection\Compiler\Compiler->compile() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/ContainerBuilder.php:629 Symfony\Component\DependencyInjection\ContainerBuilder->compile() at /home/cslucano/Projects/oDesk/tr/app/bootstrap.php.cache:2407 Symfony\Component\HttpKernel\Kernel->initializeContainer() at /home/cslucano/Projects/oDesk/tr/app/bootstrap.php.cache:2187 Symfony\Component\HttpKernel\Kernel->boot() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:70 Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /home/cslucano/Projects/oDesk/tr/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:121 Symfony\Component\Console\Application->run() at /home/cslucano/Projects/oDesk/tr/app/console:22

Answer 1

I added the

new Sonata\ClassificationBundle\SonataClassificationBundle(),

in app/AppKernel.php and then it worked.