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Revit Based HydraCAD (Ribbon/Toolbar/Location)

Button: Spacing and Layout Error Type: Command Failure for External Command

Description:

Revit could not complete the external command.      Autodesk.Revit.Exceptions.ArgumentException

Solutions:

Cause:

1. Bad info in SprinklerPresets.txt

Solution:

1. With Revit closed, browse to the HES\Temp folder and delete SpacingPresets.txt  

Reopen Revit and try again.

Updated: Sept. 17, 2022, 9:50 p.m. Created: June 2, 2021, 9:08 p.m.