Alexander Blach

> @blach I will go outside and connect it now for the first time, though I still suspect something is off. I added both inverter-IPs to config.json, I exchanged Fronius.py...

I don't know. I don't use Docker. While developing I ran it directly from the directory using `sudo -u twcmanager python -m TWCManager`.

That runs the package installed in the system using setup.py. To debug the problem, try to stop the service and run it directly from the terminal from the twcmanager directory...

Sounds like there is a stray "X" character in line 224 of config.json after the port setting?

Maybe you can attach your `/etc/twcmanager/config.json` file.

Yes.

Regarding the app's `originalPurchaseDate`: I have used the parseUnofficialReceipt method with a production receipt of my own macOS app and I can confirm that fieldType 18 (`KnownUnofficialReceiptAttribute.date2`) is the original...

I have confirmed with two more iOS app receipts, that field 18 (date2) is indeed the originalPurchaseDate. I would love to test this with a recent VPP app receipt, but...

Thanks for your reply! I don't currently use Apple's receipt validation service, so that's not an option to me. In its lifetime, my app sold >3000 educational licenses using the...

Thanks for sharing your experience! I've come to the same conclusion that I would not be able determine whether a VPP purchase was made for the original paid up-front version...