When starting the elastic analysis of a model with a dynamic load, the error below appears:
- Verify the stiffness properties of the elements: check if the sections and material properties are well defined. If an element has no stiffness, it shouldn’t be modelled in Diamonds.
This error cal also be caused by a malfunction in the load groups.
- Remove all load groups besides Self-weight and Seismic.
- Regenerate the combinations and calculate the structure using only those two load groups.
- If this calculates, define the load groups again one by one. Regenerate the combinations and calculate the structure between each addition.