Please fix requirements to support 2.1, as 2.2 is still beta, and most of people don't want to upgrade to 2.2 as 2.3 LTS comming out soon.
Error is when building configuration after install/cache clear:
$ ./app/console cache:clear
PHP Fatal error: Call to undefined method Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition::canBeEnabled() in /xxx/vendor/payum/payum-bundle/Payum/Bundle/PayumBundle/DependencyInjection/Factory/Storage/AbstractStorageFactory.php on line 40
As documentation says it's 2.1.* standard, it doesn't work on it, as in configuration building 2.2.* method is used: http://api.symfony.com/2.2/Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.html#method_canBeEnabled
It doesn't exist in 2.1 branch: http://api.symfony.com/2.1/Symfony/Component/Config/Definition/Builder/ArrayNodeDefinition.html
Please fix requirements to support 2.1, as 2.2 is still beta, and most of people don't want to upgrade to 2.2 as 2.3 LTS comming out soon.
Error is when building configuration after install/cache clear: