Why do I get the error "Domain Already Exists" when trying to add a domain to an app in another account?

Validated on 24 Sep 2025 • Last edited on 7 Oct 2025

You cannot add the same domain name to multiple App Platform apps, even if they belong to separate DigitalOcean accounts. Similarly, you must have the app and its desired domain name in the same account for them to work.

How do I fix an "Image or digest not found" error with multiple registries?

Specify the registry property in the app spec.

Why am I getting an error when trying to forward DigitalOcean Functions to Managed OpenSearch?

Functions does not support forwarding to Managed OpenSearch.

My container-based app fails to deploy without logs or error codes.

Troubleshoot by making sure the Dockerfile and its commands build on Linux AMD64 and other steps.

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