question

What is the contents of your 'run' start script? if you are exec-ing your python, check you have the following as first line in your .py:

#!/usr/bin/env python

The first python environment code line in the "official" example is "python 3"-please see the attachement.

I currently have no access to the system(out on holidays), I can post it next weekend.

An additional remark - there are no infos in the logs.

Here the attachement with Python env statemen:

The /service/run bash script contains the right path and filename:

#!/bin/sh
python /data/dbus-dummy/dbus-dummy.py

I was able to solve the issue...a trivial one - line feeds with CRLF in the run script!

I thought using "nano" to edit and renew all line feeds in the run script would prevent this.

But only:

> sed -i -e 's/\r$//' run

changes the CRLF to unix/bash style LF and the service starts imediately...

Thanks for your support!

Ah that's annoying. Based on the other services, I personally use

#!/bin/sh
exec 2>&1
exec /data/BatteryProxy/battery_service.py

(which is what I assumed you were doing, hence my suggestion to check for a missing #!/usr/bin/env line)