Help to find/resolve "Error: One node of a quasi-nonlinear resistor is floating!"

Hello everyone, I would like to simulate that circuit ; But I see that error, unfurtanally I can’t find how to solve the problem. Can anyone help me please.
Thank you.
(Sorry for my english if that’s not clear).

Hi @Djan,

Can you please send us your schematic file? We will have a look.

You can attach and send it here, or you can send us at