Catia design import always 0 solid

Hey people!

I’m getting crazy here!

I’ve been trying to simulate a bike frame that I designed it but I have the big problem that went I import the geometry from catia the geometry have 0 solid.

I’ve try redesign the frame, new thicks, boolean and nothing works.
I’m a bit desparete, can someone help me with this.

Hello ariadna_torner,

can you please share the project with us so that we can have a look at it?

You can also try to export it in a different format like stp.

Best regards