Hi,
According to the warning messages, weak springs are created as some of the parts are not properly constrained. Ensure that the reaction in weak springs is significantly smaller than the applied force and that all parts are properly constrained. You can also try to switch off the small sliding option under contact settings if you are expecting large sliding.
Also, Is large deformation ON? If not, then please try to switch it ON and try to run the model. Always turn it on, unless the model is truly for small strains, small deformations, small rotations, and small sliding.
Thank you,
Akshay Maniyar
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