Maybe post the json file somewhere; see what's at line 20 column 5 (char 337) instead of the comma it's expecting.
i fixed the first error now tat was because i was have a commenting line using '//' on my config json file but now i have this new error
Traceback (most recent call last): File "app.py", line 27, in <module> logging.basicConfig(format="%(message)s", level=loglevels[config.loglevel], stream=sys.stdout) KeyError: None
@elchesso2019, perhaps you can ask the maintainer of irwin. It appears to have a GitHub page at
github.com/clarkerubber/irwin ... so maybe contact James Clarke, the owner of that repo.