MediaMonks / symfony-rest-api-bundle

MediaMonksRestApiBundle.php

<?php

namespace MediaMonks\RestApiBundle;

use MediaMonks\RestApiBundle\DependencyInjection\MediaMonksRestApiExtension;
use Symfony\Component\HttpKernel\Bundle\Bundle;

class MediaMonksRestApiBundle extends Bundle
{
    /**
     * @inheritdoc
     */
    public function getContainerExtension()
    {
        if (null === $this->extension) {
            $this->extension = new MediaMonksRestApiExtension();
        }

        return $this->extension;

The expression $this->extension; of type Symfony\Component\DependencyInjection\Extension\ExtensionInterface|false adds false to the return on line 19 which is incompatible with the return type declared by the interface Symfony\Component\HttpKernel\Bundle\BundleInterface::getContainerExtension of type Symfony\Component\DependencyInjection\Extension\ExtensionInterface|null. It seems like you forgot to handle an error condition.

    }
}