Error 1 When Building a DLL in LabVIEW

Updated Feb 3, 2020

Reported In


  • LabVIEW

Issue Details

I'm trying to build a new DLL from my LabVIEW project, all the VIs are working but when I press the Build button I receive the following error: 

Error 1 occurred at : Compile DLL>

Possible reason(s):

LabVIEW: (Hex 0x1) An input parameter is invalid. For example if the input is a path, the path might contain a character not allowed by the OS such as ? or @.
Command requires GPIB Controller to be Controller-In-Charge.

How can I fix this?


In the Build Specification, you must select the Advanced Category and you need to uncheck Include a type library for TestStand or Call Library Nodes