I posted a Issue with what I found: https://github.com/traccar/traccar/issues/5413
The issue is fixed on master. The easiest workaround for now is to remove the line break from template files:
https://github.com/traccar/traccar/commit/f53d4c24cd7cc4b7cbd3bd043f8d1e95c72d24e4
So if I simply upgrade to v 6.5 will it be resolved or will I have to change the files described?
Not sure if Anton did an updated release, but generally speaking you can just download the modified files in the linked commit and replace them with the files in your 6.5 instance and it'll work (because this part of the solution does not need other code changes that would need a new build).
You can upgrade to this:
I had the same issue using the Evolution WhatsApp API, and I fixed it by removing the line breaks.
6.5 Version
i have the same error and problem. i use the Traccar SMS Messenger Gateway
the message that appears to me is :
... Unexpected token in JSON at position 68 ... - MessageException (HttpSmsClient:99 < NotificatorSms:48 < Notificator:39 < NotificationResource:107 < ...)
You can upgrade to this:
I had this version "64preview" before going to 6.5 because I had an issue with frozen device and still SMS notifications are not working with Traccar SMS Messenger Gateway. I decided to go for version 6.5 thinking it might have been fixed
We update preview version all the time.
What does the configuration look like?