use SampleJoint in Revit

[Anonymous]

Per Advance Steel SDK, Advance Steel Joint (by API) can used in Revit.

I tried on SampleJoint from Advance Steel SDK. To make it work in Revit, I did: 

(1) add name and GUID to SteelConnecitonsData.xml @ <C:\ProgramData\Autodesk\Revit Steel Connections 2019\en-US>. I place SampleJoint at begin of file. See attached.

(2) add setting to AstorRules.AutoFilteringConfig table per instruction. @ same folder above.

(3) copy SampleJoint.dll to <C:\Program Files\Autodesk\AutoCAD 2019\ADVS> per instruction sheet. (this cause same issue) 

When I load Steel Connection setting, I get an error message, as attached. Does anyone know about it?