micropython / micropython/micropython-lib
"OSError: -1" if use keepalive>0
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- Dominant language
- Python
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Description
Traceback (most recent call last):
File "main.py", line 55, in
File "umqtt/simple.py", line 202, in check_msg
File "umqtt/simple.py", line 171, in wait_msg
OSError: -1
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the traceback in main.py and inspect umqtt/simple.py at check_msg and wait_msg, focusing on the behavior when keepalive is greater than zero. Reproduce the reported OSError: -1 and determine what successful check_msg behavior should be under that condition.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- networking
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100