Deployment: Internal error -21

[mkossmann]

When I try to build an installer, I get:

**************
*** Error: An internal tool or library returned an error. (Error code -21)
**************
Error Details:
Error in MDF API function: _MDFBuildDevPart_Close
Error in MDF::BuildDeveloperPart::Close.
nmdkClose returned error code 26251
*** End Error Report
**************

And there is an .msi file in the Teststand Deployment/Installer/Temp/dp diectory but no setup.exe and  other files.

Any hint whats going wrong and how to fix it ?

[=Jean]

Hi mkossmann

Have a look at this KB:

http://digital.ni.com/public.nsf/allkb/563B15354857F0A8862579A0006EA186

Otherwise contact the local NI support if you have SSP.

Hope that's helping 🙂