Error Loading Assembly with Constructor Node

Updated Aug 29, 2023

Reported In


  • LabVIEW

Issue Details

When I open the constructor node in my VI and browse for the correct assembly( from a previous .NET framework) I receive an error in the objects section. The error appears and prevents me from clicking "OK" on the dialog box.


 You should use the following link to create the configuration file for .NET 2.0, 3.0, and 3.5 Assemblies to target older versions of the CLR.

Additional Information

CLR stands for Common Language Runtime and has certain requirements in order to create or manipulate .NET objects in LabVIEW. 

If using an older version of LabVIEW use the following link to create the configuration file for the .NET 4.0 Assemblies.