What's the full stacktrace of the new error you're getting? And can you try using an older JDK version to compile? If you use 14.X to compile but 1.8...
The data is actually already extracted to JSON + maintained on osrsbox-db. There's no need to parse your own JSON. Cool tutorial for people learning...
The RSPS community has built up a base of using a payment to fuel server marketing to gain more players who may also donate. It isn't an easy goal to...
Don't respond to such replies. Especially not with hatred. You're just giving them what they are after, and putting off a bad image for your server....