installationtypo3typo3-12.x

TYPO3 Installation error: Invalid service "lowlevel.configuration.module.provider.webhooks"

I tried to install TYPO3 on macOS with the help of DDEV as documented on the TYPO3 website.

But I get an internal server error on step 4. What do i need to do to fix this?

1/1) Symfony\Component\DependencyInjection\Exception\RuntimeException

Invalid service "lowlevel.configuration.module.provider.webhooks": class "TYPO3\CMS\Lowlevel\ConfigurationModuleProvider\AbstractProvider" not found while loading "TYPO3\CMS\Webhooks\ConfigurationModuleProvider\WebhookTypesProvider"

I also tried installing it directly without DDEV with composer, but I got the same error.

Solution

  • Quick fix until official patch will be released:

    remove the webhooks package (if you don't need this):

    composer remove typo3/cms-webhooks

    Or add the lowlevel package like so:

    composer require typo3/cms-lowlevel