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Revit Based HydraCALC (Ribbon/Toolbar/Location)
Description:
When picking the continue button one gets an error message
"Unhandled Exception...
Item has already been added. Key in Dictionary. 'a number' Key being added: 'same number'
There is a device at the end of a dead end pipe.
To find the location of the device, go to the MANAGE Ribbon à INQUIRY à Select by ID
type in the number, go to Show and place a system divider before the device to take the device out of the selection set. Try the calculation process again.