我在services.yaml中有以下代码
App\EventListener\:
resource: '../src/EventListener/UploadListener.php'
arguments: ['@doctrine.orm.entity_manager']
tags:
- { name: 'kernel.event_listener', event: 'oneup_uploader.post_persist', method: 'onUpload'}
但是当我运行命令
php bin/console debug:event-dispatcher oneup_uploader.post_persist
它给了我这个警告
[WARNING] The event "oneup_uploader.post_persist" does not have any registered listeners.