GPU rendering failed, switched to CPU rendering

In Stager when I switch on Raytracing the GPU takes over and it raytraces in the window. But when I switch from Design to Render the GPU fails to load and switches to CPU rendering. An error pops up and I’m attaching the log it points to. It wouldn’t let me upload the log file without being zipped.

CPU Rendering doesn’t do anything though, the render window never renders but says it’s rendering. When ever I switch between design / render now it warns me it’s rendering and switching will cancel it. But it doesn’t cancel it, it’s just stuck in rendering nothing.