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These sections cover repairing the Gateway service, its remote and Control UI prerequisites, and the credentials it starts with.

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Gateway service recovery

Run openclaw gateway status --deep to inspect the installed service and its runtime before choosing a recovery action. Use openclaw gateway install for a missing service, openclaw gateway start for an installed service that is not loaded, or openclaw gateway install --force from the intended installation to replace its service definition. Externally managed services still belong to their supervisor. For legacy services or conflicting systemd scopes, run openclaw doctor interactively to review the findings and confirm supported cleanup. Cleanup reports what it removed or skipped; it does not guarantee a replacement service will be installed. Explicit repair maintenance skips this separate cleanup flow.

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Remote Gateway recovery

With gateway.mode: "remote", a failed Gateway health check does not trigger local service install, start, restart, or bootstrap prompts. Check the remote URL, credentials, and SSH tunnel or network connection. If the Gateway itself needs recovery, run service commands on the host that runs it. A loopback remote URL can be an SSH tunnel; it does not make the Gateway a local service. See Remote access for connection checks. Other Doctor config and state checks still follow the selected posture.

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Control UI assets

For source installs, Doctor can build missing Control UI assets or rebuild stale assets after protocol changes. Its manual build command includes the detected checkout path (pnpm --dir <checkout> ui:build), so you can run the displayed command from another directory. Use the complete command, including its quoted path, rather than running pnpm ui:build in an unrelated project. Packaged installs without UI sources receive reinstall guidance instead of a source-build command. Doctor does not download a source checkout to repair a packaged installation.

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Invalid Gateway tokens

Doctor flags active Gateway tokens that are blank or contain the literal string undefined or null. The Gateway rejects these values at startup. To replace an inline token, run openclaw doctor --fix --generate-gateway-token, then restart the Gateway. For a SecretRef, rotate the external secret source instead; doctor preserves its reference and leaves password, none, and trusted-proxy auth modes unchanged. An absent token still uses the normal startup token generation flow.

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macOS: launchctl env overrides

If you previously ran launchctl setenv OPENCLAW_GATEWAY_TOKEN ... (or ...PASSWORD), that value supplies fallback credentials when local configuration does not supply one. A configured inline credential or active SecretRef takes precedence over its matching environment fallback. A stale fallback can cause persistent “unauthorized” errors when it is selected.