goharbor/harbor · error

tcr only support repo in format

Error message

tcr only support repo in format <namespace>/<name>, but got: %s

What it means

Returned by DeleteManifest when the repository string is not exactly '<namespace>/<name>' — i.e. splitting on '/' does not yield exactly two parts. Tencent TCR requires this two-segment layout to derive the namespace and repo name for deletion. The input at fault is the repository argument passed by the caller.

Solutions

1. Pass the repository in the exact <namespace>/<name> form required by TCR
2. Reject or normalize repository names containing extra or missing path segments upstream
3. Validate the repository format before invoking DeleteManifest

When it happens

Trigger: Thrown at src/pkg/reg/adapter/tencentcr/artifact_registry.go:182 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of goharbor/harbor@7b2fd08cc5 (2026-08-16). Data as JSON: /api/errors/8d6af4d61528a8fd. Report an issue: GitHub.

Appendix: source

Thrown at src/pkg/reg/adapter/tencentcr/artifact_registry.go:182

				}
				namespaces = append(namespaces, nms...)
			}
		}
	}

	if len(namespaces) > 0 {
		log.Debugf("[tencent-tcr.listCandidateNamespaces] pattern=%s, namespaces=%v", namespacePattern, namespaces)
		return namespaces, nil
	}

	// list all
	return a.listNamespaces()
}

func (a *adapter) DeleteManifest(repository, reference string) (err error) {
	parts := strings.Split(repository, "/")
	if len(parts) != 2 {
		return fmt.Errorf("tcr only support repo in format <namespace>/<name>, but got: %s", repository)
	}
	log.Warningf("[tencent-tcr.DeleteManifest] namespace=%s, repository=%s, tag=%s", parts[0], parts[1], reference)

	return a.deleteImage(parts[0], parts[1], reference)
}

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