Problem building the lighting for my scene, it starts building the lighting then it closes and opens the message log and the unbuilt items in my level remain unbuilt

I seem to be having a problem building the lighting for my scene, when i click the build button the build process works fine but then when its finished exporting the lighting and starts actually building the lighting it almost immediately closes and opens the message log and the unbuilt items in my level remain unbuilt.
Here are some screen shots, im pretty new to this software.
https://prnt.sc/fm3dj9
https://prnt.sc/fm3f2v
https://prnt.sc/fm3h3z