Thanks for the link. I downloaded the .jar from that page (KoLmafia-28579.jar) and tried to run it but nothing is happening. I made sure that I'm using the Open JDK Platform binary but nothing seems to happen when I run it. Not even an error message.
I've been repeatedly getting an "invalid or corrupt jarfile" when I try to run KoLMafia on my Windows 10 PC. I'm supposed to take the .zip from github and change the extension to .jar, right?
I tried with the latest Java directly from Oracle (Java 8 . I uninstalled that and installed the latest...