Symfony 5集成Payum报错：'no container set'求助

I've run into this exact issue while setting up Payum in Symfony 5, so I know how frustrating it can be. The root problem is that Symfony 5+ doesn't automatically treat controllers as services by default, and Payum's CaptureController relies on the container to fetch its dependencies. Here are the most reliable fixes:

1. Register the CaptureController as a Service Subscriber #

Edit your config/services.yaml file and add this configuration to explicitly tell Symfony that the Payum controller needs access to the container:

Payum\Bundle\PayumBundle\Controller\CaptureController:
    tags: ['container.service_subscriber']
    public: true

• The container.service_subscriber tag tells Symfony to inject the container into the controller.
• Setting public: true is necessary because the route directly references the controller class, so Symfony needs to access it as a public service.

2. Use Payum's Pre-Registered Service ID in Your Route #

PayumBundle actually registers its controllers as services behind the scenes. If you're using a custom route, make sure you reference the service ID instead of the controller class directly. For example:

# config/routes.yaml
payment_capture:
    path: /payment/capture/{token}
    controller: 'payum.capture_controller:doAction'

If you were using the fully qualified class name before (like Payum\Bundle\PayumBundle\Controller\CaptureController::doAction), switching to the service ID payum.capture_controller will ensure Symfony uses the container-managed instance of the controller, which already has the container injected.

3. Clear Your Symfony Cache #

After making any configuration changes, always clear the cache to ensure Symfony picks up the new settings:

# For dev environment
php bin/console cache:clear

# For prod environment
php bin/console cache:clear --env=prod

4. Verify PayumBundle Version Compatibility #

Double-check that your PayumBundle version is compatible with Symfony 5. PayumBundle 2.5 and above supports Symfony 5. If you're on an older version, update it via Composer:

composer require payum/payum-bundle:^2.5

Most of the time, either step 1 or step 2 will resolve the issue immediately. I'd recommend trying step 2 first since it uses Payum's built-in service configuration, which is the intended way to use their controllers.

内容的提问来源于stack exchange，提问作者lorenzo89