'NoneType' object has no attribute 'lower'
That's is my problem, my bot got text=None, with the example groupbot.
check that the contentType of a message is 0; all the other message types have msg.text=None, and will give you an error.
if not(msg.text) and msg.contentType == 0: return
https://github.com/fadhiilrachman/line-py/blob/master/examples/groupbot.py line 39, always text.msg=None then I got that error: 'NoneType' object has no attribute 'lower', never is equal "hi". Thanks for try to help me
Settings > Privacy Management> Letter Sealing You can turn it off.
Thanks @hinqta that was my problem
#5