Out of video memory

I get this error message every time I build the light

“out of video memory trying to allocate a rendering resource. Make sure your video card has the minimum required memory. Try lowering the resolution and/or closing other applications that are running.”

Can anyone tell me what exactly the issue is and how to solve it? And will the build complete with this issue?

Note: I’m using unreal engine 4

The main thing is, what model GPU do you have, and how much VRAM does it have?

In the short term, you can solve this by restarting the editor.