So there is a program that allows you to edit Minecraft worlds as if you are editing a .png file called Worldpainter. It prompts me to locate a JRE. I directed it to C:\Program Files (x86)\Java\jre1.8.0_161\bin. I used the file called java.exe. It tells me that it is corrupted. I've tried reinstalling Java but the problem persists. Is it the wrong file? What am I doing wrong? I'm on a 64 bit windows computer by the way.