Getting Aperture to work on Yosemite

Good day all,

Hope some on can get me a good answer on this.

Having the same problem as everyone else here it would appear and I am super unhappy with Apple in regards to this.

So I have just updated to Yosemite. And low and behold my version of Aperture will not run. So I have tried to update it from the App store but it does not appear there. I have checked my Purchase apps on the App store as I bought it there and it does not appear. I can also not see anywhere that states I can download either a update or anything else!

Any takers? I have work to do!!!!!!