Hello everyone!

I have been practiced using Ansys software for 2 months.

Now, I am trying to simulation jet cross flow and I have the problem in the step of calculation process in** CFX-Solver**. The error was showed in this picture.

I have already checked and regenerated meshing but it's not work. For the recommend Of changing the parameter of **vector parallel tolerance**, I haven't seen and found where is this setting. If you know that, please help me to fix it.

I think that the problem that the symmetry is not parallel to the plane is about this points (In the pictures) because the symmetry vectors are not parallel to the others.

**Do you have any idea to help me solve this problem?**

Thank you in advance