https://www.deployhq.com/support/common-repository-errors/submodule-authentication-unauthorized-fatal
When attempting to run a deployment from a repository with Git submodules, you may run into one of the … Please make sure you have the correct access rights and the repository exists.
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With a reference to … This happens when you are referencing a submodule in your .gitmodules file in the main repository, but … DeployHQ doesn't have access to be able to clone it. … To resolve this, you'll need to ensure that the DeployHQ project's public key has been added to the submodule
Updated 29th Sep 2025