HydraCARDs | <p>Unhandled exception: object reference not set to an instance of an object</p>

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AutoCAD Based Calculations (Ribbon/Toolbar/Location)

Button: Start Autocalcs Error Type: Unhandled Exception

Description:

Unhandled exception: object reference not set to an instance of an object

Solutions:

Cause:

Reference point block name is lower case (refpt)

Solution:

Delete the Hydraulic nodes. Use the AutoCAD purge command and purge out the block "refpt" reinsert the hydraulic nodes. Note: you can check by double clicking on a hyd node and view the block name

Updated: Nov. 3, 2023, 10:36 a.m. Created: March 1, 2019, midnight