When running the analysis in 12-build, you get the error:
[NL]: Fout: deling door nul. Controleer het model van de structuur. [FR]: Erreur: division par zéro. Veuillez vérifier la modelisation de la structure. [EN]: Error: impossible to divide by zero. Check the structural model.Solution
The model you made as too many degrees of freedom. Check the supports and boundary conditions.