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How can I troubleshoot the ‘Application startup failed: Unsupported artifact type detected’ error in

Yash Smith September 17, 2025

I’m deploying an application in AppWorks and received this error: "Application startup failed: Unsupported artifact type detected." I’m not sure which artifact type AppWorks doesn’t support in this context. Could this be related to my project structure or dependencies? What steps should I take to fix this?

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Jesse Hilton
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September 17, 2025

You can fix the “Application startup failed: Unsupported artifact type detected” error by reviewing your project’s build output, checking the artifact type in the deployment configuration, and converting or replacing any unsupported artifact with a compatible one before redeploying the application.

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