Hi, Did you check whether your WiPy is connected to wifi? If WiPy is not connected to wifi, you can receive oserror. After being sure that your WiPy connected to wifi, please try your code. Best,

@andreas blobs are a bit beyond my skill set but ai=socket.getaddrinfo(host, 443) is using a socket so I reckon a 5s OSError socket timeout should prevent hangs if someone can figure out how to change the default timeout & recompile. My thread attempt was pretty simple, put getaddrinfo in a thread, wait for 5s in the main program then move on if the thread had not produced a DNS by then. Instead the main program stalled after 1 iteration of the 5s delay loop and waited for the thread.

@oglucio it would be difficult to get the same error if you applied the fix given in that post. Can you post the error and the corresponding line of your code?

Where did you get the urequests library from? You'll need to check the source code and search for that error code.

@kjm Line 52 doesn't seem to be related to datapayload, so i suppose that data = ujson.dumps({"post_wrapper":payload})) do the work. I don't know what OSError 128 mean but the line seem to be related to networking. Does your software have do correctly the connect with your wifi hotspot before trying to send your request ?

@paul-thornton I got that sorted by modifying line 53 in urequests as per a suggestion I found online somewhere Paul. I could really use some help withhttps://forum.pycom.io/topic/4014/gpy-in-deep-sleep though.

Hi, could you please tell me where can I find the urequests.py

@seb Everything work fine, after sync again! Thank you very much

@this-wiederkehr You've got the point. I've tried this and finally, it works without any error. Thanks a lot.