There could be several reasons why SWAT-CUP stops after one iteration. Here are some possible causes and solutions:
- Check if there is any error message in the SWAT-CUP logs or output files that might indicate what went wrong.
- Ensure that all necessary input files are correctly set up and accessible.
- Verify that the configurations and parameter ranges for calibration or sensitivity analysis are properly defined.
- Make sure that there is sufficient disk space and memory available for the simulation.
- Confirm that the version of SWAT-CUP you are using is compatible with your operating system.
- Double-check the setup and execution steps according to the SWAT-CUP user manual to ensure nothing is missed.
If none of these solutions resolve the issue, you might consider reaching out to the SWAT-CUP support community or forums for further assistance.
