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AutoCAD Based Calculations (Ribbon/Toolbar/Location)
Description:
When performing AutoCalc, the following error is displayed.
Unhandled Exception... startIndex cannot be larger than the length of string.
(Parameter 'startIndex').
HydraCALC is missing a directory "ImportExport", causing Flexible Sprinkler Connections to not have important friction loss data needed for calculations.
Add the missing directory "ImportExport" back to the HydraCALC directory.
If you need help completing this process, please feel free to contact support at Support@HydraCAD.com