On calculating of the reinforcement 
, you get the following error:
In order to calculate the reinforcement, Diamonds needs following load combinations:
- ULS FC – Ultimate Limit State Fundamental Combination
- SLS QP – Serviceability Limit State Quasi-Permanent Combinations
- SLS RC – Serviceability Limit State Rare Combination
If one of these is missing, the reinforcement cannot be calculated.
Solution
- Go to the Loads configuration
and click on 
. - Generate the relevant combinations automatically
. Make sure you opt for ULS FC, SLS QP and SLS RC.
- Click ‘OK‘ twice to close the dialogs.
- Recalculate the model
and run the reinforcement calculation again.
