i am getting error like this in nats-trigger-controller:

nats-trigger-controller-8575dc6b88-hh82z nats-trigger-controller time=”2020–04–28T11:28:20Z” level=info msg=”Joining to the queue group kubeless_order-handler_order-handler_order and subscribing to the topic order”
nats-trigger-controller-8575dc6b88-hh82z nats-trigger-controller time=”2020–04–28T11:30:26Z” level=info msg=”Sending message Hello World to function order-handler”
nats-trigger-controller-8575dc6b88-hh82z nats-trigger-controller time=”2020–04–28T11:30:26Z” level=error msg=”Unable to elaborate request: Unable to find the service for function order-handler”

btw , there is a service available for my order-handler function.