Illustrator CS6 - legacy Java SE 6 runtime?
I am currently trying to get my Illustrator CS6 to open but for some reason, I kept getting this message:

I had reached out to Adobe Help but they were useless as they kept saying to post the problem here, despite that I need to use Illustrator CS6 NOW!! I have a client that asked for a design that required me to use illustrator but now because I need to wait for the answer, I will have to tell my client that her design will be delayed because of technical difficulty.
Extra Information:
- Operating System: MacOS Sierra
- Version 10.12.2
- Java: Version 8 Update 111
