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Error 67015 occurred at NI Web Service Debug.lvlib:Add Web


Hi! I got this error while I'm trying to start NI Web Server. I didn't find no solution on internet. I reinstalled again the LabVIEW, and nothing. Still got the same error. Please give me some tips so to fix it.

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Message 1 of 4

Hi Cleverboy8e,


Try to start your web service with the debug server.


Right click on web services --> Application web server --> Start (Debug Server)



Best Regards,
Muruganandhan S,
Certified LabVIEW Architect (CLA)
ISTQB Certified Test Automation Engineer
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Message 2 of 4

I'm using LabVIEW 2021 SP1 and met a same error on one of my computers. Application-web-server approach is a workaround. However, we have program built and deployed with using NI Web Server. The program can't be launched successfully on this computer.


Is this error-67015 a known bug? Is there a way to fix it instead of switching to Application-Web-Server?



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Message 3 of 4

Had the same problem (LV 2022 Q3 32-bit). Restarting a computer fixed the problem, but I wish there would be more help to it regarding the cause.

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Message 4 of 4