HydraCARDs | <p>This key is already associated with an element of this collection Runtime Error 457,</p>

Need to save a card for later?

Create a bookmark folder in your browser of choice (Chrome, Firefox...), and save individual cards in your bookmarks to view here later.

AutoCAD Based HydraCAD Residential (Ribbon/Toolbar/Location)

Button: Perform Hydraulic Calculations Error Type: Runtime Error

Description:

This key is already associated with an element of this collection Runtime Error 457,

Cause:

1. Pipe is drawn over the top of an identical pipe

Solution:

1. Find and erase the duplicate pipes.

Updated: Sept. 18, 2022, 12:20 p.m. Created: March 1, 2019, midnight