I am new to ArcHydro and trying to work through the stormwater processing steps. When I get to the Create Overland Flow step, I get some weird errors back, and all of the overland flow lines are starfished out from HydroJunction Object ID 1.
Does anyone know why this error happens?? How can I fix it? Thanks for the help. I've attached a map example plus the geoprocessing results.
Which version of ArcGIS are you using? 10.6.1? Have you installed the Spatial Analyst Patch for ArcGIS?
Esri Water Resource Team