Well I just restarted after deleting a bunch of textures to lessen the load, and now I am getting an error when I load my scene to the live viewer

CUDA error 2 on device 0: out of memory-> failed to allocate device arrayCUDA error 2 on device 0: out of memory-> failed to allocate device arrayFailed ...

I have removed all lights along with a bunch of objects, and I am still getting the same problem. And yes, it says

"Tri:0 Nodes:544 Updating.. 4"

My project was working fine earlier today, but then I copied and pasted a few groups of objects and the live viewer stopped working. It just stays as a white screen and shows that rendering has completed. I have tried with other projects and it works fine. Only thing I can think of that really ...