When performing AutoCalc, the following error is displayed.

Unhandled Exception... startIndex cannot be larger than the length of string.
(Parameter 'startIndex').

3D Details (3D Fittings) missing, only the skipoles are showing

Revit could not complete the external command... System.ArgumentException

When attempting to create a new FSC definition, you get this error message.  Clicking OK closes the command

Unhandled Exception... System.ArgumentOutOfRangeException: Index was out of range

When starting the process to insert a Flexible Sprinkler Connection, you get the error message above;

An error occurred reading the FSC-Selections.txt

When trying to open the dialogue box to define a Flexible Sprinkler connection, the following message box error appears. 

Could not find file; FSC-INSERTDEFLINE.txt

Error placing Reference Points or Demand Area annotation....

 
This error occurs when starting the AutoCALC process.
 
No AutoCALC dialog box will show up.

Error placing reference points or demand area annotation...... System.IndexOutOfRangeException: Index was outside the bounds of the array "Make Pipe Type Info Array String"

When running the Custom Coupling command [CC], the tooltip which follows the crosshairs duplicates the Command Line text, it does not show the drag distance and angle from the origin

The tooltip would be more useful if it showed the distance from the start point

Call from AutoList::AddLineItemsToDatabase DAO Error changes requested to table not successful - create duplicate values in the index, primary key.... The line it failed to write is logged in C:\HES\TEMP\DAOUpdateError.txt Also: DAO Server Error RSU Update Call from Autolist DAO Error

Cannot insert pipe diameters or cut in couplings that also insert pipe diameters.

HydraLIST input for pipe type is reported as "FITTING" and not the letter of the requested pipe type. See the "Error Circles" on drawing at the fitting where the listing instruction expects to have couplings cut in. (such as Grooved Elbow or Grooved Tee) 1 Typical Error Circle Message: Coupling expected but not found for a '????????'. Insert coupling or change fabrication method 2 Typical Error Circle Message: Takeout of fitting does not match takeout expected for a '????????'. Change fitting or fabrication method

Unhandled Exception has occurred in a component in your application

Index was out of range. Must be non-negative and less than the size of the collection.

Unhandled exception has occurred in a component in your application Index was outside the boundary of the array *APPLIES TO:* v52.05 r2, September 16 & 17 update only

No error, but the rounding of the loose fitting and coupling schedule's rounding is behaving incorrectly to what's desired, for example, rounding 1-1/2” to 2”.

When running the Line Couplings command (LC), you get the error, "No branch lines found crossing the line(s) you picked", even though it's 100% a fact the lines are intersecting

When trying to insert a 3D fitting via the Fittings Parts Tree, the user gets the error message;

Microsoft .NET Framework
Unhandled Exception has occurred...
Argument 'Key' is not a valid value

When user clicks CONTINUE and tries to use the INSERT button to insert a fitting, another dialog box pops up

INSERT FITTINGS
Unhandled Exception...
Index was out of range.  Must be non-negative and less than the size of the collection.  Parameter name: index

Runtime Error 6 when Attaching Fittings

Fitting is a RED. COUPLING @ node DAB0C connected to pipes D9FE8 :D9FE2.

Trying to run a auto calc from a drawing.  How do I find the referenced pipes?

Unhandled Exception: Index was outside the bounds of the array