How to Fix Java Fatal Error?

Okay, I'm having a little problem with running this game here:

I followed the instructions on how to install the emulator and the patch. I tried to load the game, but the emulator suddenly closes and a text document pops up about Java having a fatal error, anyone know how to fix this? I tried searching online but all they have is relating to minecraft.

Hum well this seems interesting: First off, its a game so your computer needs to have the right equipment to run it. And the thing is you got the game from youtube right? Well the game could be on a different plat form then what you have. I would consult a manual or ask the game developer (or team) for assistance also you could check with Java support. Sorry I don't know more on the topic!