Warning saying "Framebuffer[1] isn't complete" followed by invalid framebuffer operations

I'm playing singleplayer and whenever I load into a world, I get a warning saying "Framebuffer[1] isn't complete" and then constant messages (every ten seconds or so) saying "OpenGl Error: 1286 (Invalid framebuffer operation)"

How do I fix it?
image.png
image.png
Was this page helpful?