Hi team, I have registered flow using the below code

with Flow("Test run", run_config=DockerRun(labels=["dev"])) as flow:
            flow.add_task(say_hello())
        flow.register("Test")
@task
def say_hello():
    print("Hello, world!")

When I run the flow from UI, I got the below error Failed to load and execute Flow's environment: AttributeError("'NoneType' object has no attribute 'rstrip'") Can anyone has faced such issue or help me in right direction?

Hi @rafaqat ali - can you give a bit more information about how you're running the flow. Is it in Server or Cloud? Are you using rstrip at all in your code? Are other flows working ok for you?

I'm using Server. Flows are running fine by using flow.run() but throwing exception when I run from UI. I'm not using rstrip in my code at all

Thanks - let me check this one with the wider team