python

Poetry dependency resolution conflict

poetry\.installer\.installer.*SolverProblemError

Fixes

1.Run 'poetry update' to refresh lock file
2.Use 'poetry add package@latest' to get compatible version
3.Remove conflicting constraints from pyproject.toml and re-lock

poetrydependency-resolution

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