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An Interface was not created for one or more boundary condition faces. For these faces an Interface was automatically generated to guarantee a satisfying result.
This will happen for every displacement constraint because the interface surface and the constraint surface do not have to be the same.
E7f716c48
This Error is only produced after another Error was encountered. The optimisation algorithm tried to continue despite the previous Error but could not continue. The optimisation fails with this Error although the primary Error is the reason for the terminated optimisation.
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