Payload formatter runtime error messages

[descartes (Nick McCloud)]

@EFthings01

Is there any way to debug a payload decoder?

Yup, you can do it on your desktop computer, here’s an example: TypeError: Value is not an object: undefined at apply (native) when trying to decode payload - #4 by descartes

@EFthings01

So, it seems there are some differences in the environment.

There are, as detailed in the docs: JavaScript | The Things Stack for LoRaWAN