AS License exception during project backup opening

Hi,

what Automation Studio you’re using?
Does it happen every time when starting AS (independent of the project)?

Looks like the Technology Guarding installation is damaged → that’s just a guess based on the message content “… could not load file or assembly WibuCmNET …”.

You can try to reinstall / update the Technology Guarding package (Technology Guarding | B&R Industrial Automation), if that doesn’t work you need to reinstall Automation Studio.

Regards!

Hi @saifinadeem293, to add to what @alexander.hefner suggested, I just wanted to link two previous Community posts where the same issue was reported in case they are useful:

Hi @saifinadeem293, thanks for posting in our Community, just a small hint. It is always good to provide as much information as possible, as well as use a meaningful title. More I have already desribed here Help Us Keep the Community Organized