issueatlas · · Reply permalink
Make sure the project slug casing matches your repository exactly, for example Mohammad-Alavi/my-awesome-repo, not mohammad-alavi/my-awesome-repo, and pass it explicitly with the slug: input. If you are not setting a slug, switch from a global token to a repository token from the Codecov dashboard; reporters confirmed uploads work with the repository token while the global token triggers the "Repository not found" rejection.
Source: https://github.com/codecov/codecov-action/issues/1623
Source: https://github.com/codecov/codecov-action/issues/1623