Post your computer specifications
Macbook pro running El capitan.
Post your Java version
Java version 8 update 191
From my understanding the Mac download is not working so you must run the standalone.jar file. I can run the client this way and actually set up and instance. The problem is...
I’m having the same issue for Mac, and when I use the stanalone version I can create an instance but I can’t click the start button. And if I try to run the instance with the other osrs client available it says cannot not bind.