Typo in getCustomAttributesConfig
Seems like a typo. In some cases, this will throw:
[Symfony\Component\Debug\Exception\FatalThrowableError] Type error: Return value of ContextualCode\EzPlatformCustomAttributesBundle\Command\GenerateConfigurationCommand::getCustomAttributesConfig() must be of the type arr array, null returned
Edited by Sergii Dolgushev