Symfony services
Every argument defined in the service configuration file must be wrapped in double quotes and separated by a comma, as the example above:
parameters: app_bundle.webUrl: https://url.com/ app_bundle.Url: https://test.com app_bundle.token: rerwe9888rewrjjewrwjservices: app_bundle.send_message: class: AppBundle\Utils\SendMessage arguments: ["%app_bundle.webUrl%", "%app_bundle.Url%", "%app_bundle.token%", "@buzz"]
You provided only one string argument to the constructor: "%app_bundle.webUrl%, %app_bundle.Url%, %app_bundle.token%, @buzz"