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OutSystemsUI library missing error when publishing in AI Mentor

Hi,

In ODC, I’m seeing an error when I try to publish an AI Mentor–generated application:

ErrorTitle: Sorry, we can't handle your requestDescription: The asset depends on library 'OutSystemsUI' with key '8be17f2a-431c-4958-b894-c77b988a7271' and digest 'da913ad6-674d-e190-7b31-de01f9d6c624' that is missing, please publish it before proceeding.

  • If I open the same app in ODC Studio and publish from there, the publish succeeds.

  • OutSystems UI is already installed in the environment.

2023-10-16 05-50-48
Shingo Lam

I think you have upgraded the Outsystems UI in your environment which cause the older version is not existed anymore. Please try to update the dependencies in your AI Mentor-generated application and republish
Hope this help 

2025-12-22 13-50-43
Sherif El-Habibi
Champion

Hello,

I think you may need to check that OutSystems UI is present in the application itself and that it’s using the latest version, as Shingo mentioned. 

If, when you opened the app, you saw a message indicating that review updates are available, it’s very likely that the OutSystems UI library was updated and those changes need to be applied (refreshed) in your application to take effect.

2018-12-09 19-13-19
Tiago Gomes

Hello, getting the same problem. OutSystemsUI is up to date.

2026-01-28 16-57-48
Mihai Melencu
Champion

Hello @minjung yuk  and @Tiago Gomes ,

This error has been documented here: 

Error Code OS-APPS-40017 when attempting to Publish applications from different Organizations

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Extracted from the document:

Incident Resolution Measures

If the library referenced in the error is actually missing from the Organization, then it must be published as the error states. However, even when the library is present, the error may persist, most likely because the application in the original Organization is consuming an older version of the Library.

If you've confirmed that the application in the original Organization is consuming a different version of the library, then please update the library version that the application is consuming. For more information, please read our Libraries article. If you can confirm that the application is already consuming the same version that is available in your target Organization, then please contact our Global Support team.

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