Assertion Failed

Hello, I get this error many times. It is triggered in many ways, right now it was by changing renderer. What cause this error? Am I doing something wrong?
Screenshot 2023-03-02 091945

And now this one error:
Screenshot 2023-03-02 115234
While I add in Material graph “pow” function to color output of the texture.

Thank you for your post. Does this happen a lot with any scene or just one in particular ? If it is one scene, please zip it up and attach it. If it is across multiple scenes it may be a hardware problem. Next time it happens, please send your LOGS as soon as it crashes so we can analyze.

Thanks
Richard

I think only on that specific scene, but I am not able to ZIP it and attach it. Yes its across multiple scenes.