I am running into a bug / error when I run the Automatic Manning’s n calibration. This tool worked for a few runs, and then started producing the Error shown below for all subsequent runs. Despite clearing the hydrograph output locations such as that suggested, the error re-appeared. The same error appeared for plans with different geometries and flow files as well. I’ve tried multiple tests to try to get rid of the error and use the Automated calibration tool since it was working previously, but nothing has resolved this issue.
I’m running HEC-RAS 5.0 on Windows, 1-D unsteady.
Thanks for any feedback