Problem when trying to push a notification on an android background service

[Hugo Cezar]

im trying to develop a program that has a loop in a background service on android, and in that loop when a condition is reached it will send a notification, all this in the background, without the need for the user to stay in the application. But I failed miserably and came across this error when running the command (adb logcat -s Hnotifier):

buildozer.spec

I

service.py

main.py

If anyone knows how I can do this, I would be grateful for the help. Thanks.

[Robert]

Sadly Plyer is not well maintained. The idea is appealing, the implementation commonly disappoints.
For Plyer my advice is always the same:

If Plyer works then great, if it doesn't work walk away - don't waste your time.

I took a quick look, it appears that Plyer Notification is written in a way that will not work from a Service.