com.google.gson.stream.MalformedJsonException error

I've recently bought a google domain, and advertised my server to the world.

Ever since then this
[04:09:08 INFO]: com.google.gson.stream.MalformedJsonException: Unterminated string at line 1 column 12 path $.text
has popped up into console out of nowhere a few times

I think this is some kind of connection error, or something? I don't know. Just asking about it here incase there is some kind of error going on