python

JWT Invalid Structure (Python)

JWT.*decode.*invalid number of segments

Fixes

1.Check token has exactly 3 base64url segments separated by dots
2.Verify no Bearer prefix is included in the token value
3.Strip whitespace and newlines from token string

jwtdecodeformat

Related Errors

Asyncio event loop already running

RuntimeError: This event loop is already running

•Use nest_asyncio.apply() to allow nested event loops
•Use asyncio.run_coroutine_threadsafe() instead of asyncio.run()

Coroutine never awaited

RuntimeWarning: coroutine '.*' was never awaited

•Add 'await' before the coroutine call
•Use asyncio.create_task() to schedule the coroutine

Asyncio task was cancelled

asyncio\.CancelledError

•Handle CancelledError in try/except within the task
•Use asyncio.shield() to protect critical sections from cancellation