Hi,
I'm working with HEC GeoHMS. I'm attempting to run the "longest flowpath" tool. I select two grids: flow direction and raw dem and the subbasins feature class.
When I select OK, I get the following message:
[INDENT]"Error HRESULT E_FAIL has been returned from a call to a COM Component." [/INDENT]
When I attempt to run the tool again, I get the following message:
[INDENT]"ERROR 010067: Error in Executing Grid Expression". [/INDENT]
I've attached the error messages as a Word file.
Does anyone know why I might be getting these error messages? I'd appreciate any help with this.
Mike