Maya Vray Warning no litghts in the scene


Hello everybody i have a problem:

when i try to render a scene, in the Script Editor it appears

"// Warning: V-Ray : No lights in the scene!"

But i have lights in the scene… and if i start an interactive render i can see my scene and my lights.

I had this problem with Maya 2022, then i tried to install Maya 2023 and i hadn’t that mistake but only for a few hours.
So i also formatted the pc, but with no good results.

Now i have this problem with Maya 2023 too… and i don’t know how to fix it.

Please help me.