Hi, I'm trying to run the updated version (tf_joint_FEBio_v2.feb) in FEBio v.2.1 on Mac OS X but receive the following errors: Failed loading plugin libFENeoHookeanPI.dylib Reason: Failed to load the file. FATAL ERROR: Rigid body rotations cannot mix prescribed and free components. Rigid body: 0, Ma...

Hi Ahmet, Thanks so much for this fantastic educational and research resource! I'm attempting to run the tf_joint.feb file using FEBio v.1.8, and things appear to run without any major problems until approximately time=2.3, at which point the error message below is generated and convergence is not o...