Vfx Graph not working in unity 2d !!

I am doing one project in Unity 2D and facing the problem in creating vfx graph though it was working before but after few days when i open and try to create a vfx graph … I have this problem…
I have URP asset and also have 2dRenderer. I found everything ok but cannot find the exact cause. I will be very grateful if you anyone help me…

These are my project settings …