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[Vance99910]

I'm currently developing a custom add-on package, but after using it, the add-on displays an exclamation mark and is unusable. This applies to versions 26 and 28. How can I fix this to make it work? I've included the developer ID information in the add-on package.

26 : 4019 TAI FULL
28 : 28.2.2(5200)TAI FULL

[BerndSchwarzenbacher]

Hi Vance,

There can be a lot of different reasons.

- Are you using Window or macOS?
- What SDK versions do you use?

- What's your build process?

Best regards,
Bernd

[Akos Somorjai]

Hi Vance,

Some other ideas:

- Do you use any external libraries (DLLs/dylibs/frameworks))? Are they accessible to Archicad when the add-on is being loaded?

- Please also check with a resource editor if the MDID resource is in you add-ons binary and it contains non-dummy values.

Best,

Akos