How to install a customized Word add-in app and run it properly?

John 426 Reputation points
2024-05-21T01:28:52.4233333+00:00

I may have finished my customized app as a Word add-in. I have published it for the first time, installed it, ran Microsoft Word, and I get this error message while using the customized add-in app.

Screenshot (45)

With any help from anyone, I would like to have this resolved soon before I can freely distribute it online for other users to download for profit.

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