How to set the contact force of lumbar facet joint?

Hi Anybody,
I'm currently studying the model of "SpineFixationWithForceDepKinematics"(AMMR2.4.2).I want to output the contact force of facetjoint, but such an error occurs




I don't know how to modify it to output the result.
Look forward to your reply,
Liu.

Hi Liu,

That is strange. I believe something has been modified in your code. I can't replicate this error. The model loads fine for me.

Can you try to install the AMMR again?

Best regards,
Dave