Creo crashes when i use mirror command

[pzala]

I created a half model using styles and now i am trying to mirror that style, but every time creo crashes without any error. I tried many times pls help

[MartinHanak]

Hi,

please publish information about Creo version you use and attach pictures showing your model.

MH

[bbrejcha]

I bet you have a fill surface that you are mirroring about or something that has changed the flatness with respect to accuracy.  Your mirror may crash the system when there is a minuscule gap.   I bet I could fix it.

Bart Brejcha

Design-engine.com