If multiple fibers are registered in one muscle mesh, an error is displayed that the error cannot generate a tet mesh when updating the ziva rig. This error also occurs in Anatomical Arm registered with ziva tools - run demo.
Doesn't ziva allow multiple fibers to be used in one muscle mesh? I think the error message is wrong because "mr.ink" or "anatomic arm" is already using it.
The tested version is ziva 2.0 maya 2019/2022.
Ziva Tools - Run Demo - Anatomical Arm
Ziva Transfer - Update Ziva Rig