Error reference changederrors
Nearest release: v2.1.293, published an hour before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 7 Oct 2026 19:16 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 7 Oct 2026 19:37 UTC.
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124124| `unable to get local issuer certificate` | [Network](#ssl-certificate-errors) |
125125| `403` with `x-deny-reason: host_not_allowed` in a cloud or routine session | [Network](#host-not-allowed-in-a-cloud-session) |
126126| `proxy refused the connection` | [Network](#the-proxy-refused-the-connection) |
127| `403` with `This GraphQL query is not enabled for this session` in a cloud session | [GitHub proxy](/docs/en/cloud-environments#github-proxy) |
127| `403` with `GitHub GraphQL is not available from Claude Code sessions` in a cloud session | [GitHub proxy](/docs/en/cloud-environments#github-proxy) |
128128| `The cloud environments service returned an empty response` / `The cloud environments service returned a response in an unexpected format` | [Network](#the-cloud-environments-service-returned-an-empty-or-unexpected-response) |
129129| `Couldn't reconnect to your Remote Control session` | [Network](#couldnt-reconnect-to-your-remote-control-session) |
130130| `N sessions ended while this machine was offline — the environment was cleaned up on the server and can't be resumed.` | [Network](#sessions-ended-while-this-machine-was-offline) |
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27892789This message requires Claude Code v2.1.198 or later. You combined `--bg` with `-p` or `--print` in the same `claude` invocation. `--bg` starts a [background session](/docs/en/agent-view#from-your-shell) that you later attach to with `claude agents`, while `--print` runs [non-interactively](/docs/en/headless) and never starts the interactive session that `claude agents` attaches to. Before v2.1.198 this combination silently created a background job that could never be attached to.
27902790
27912791```text theme={null}
2792--bg and --print conflict: --print never starts the interactive session that `claude agents` attaches to, so the job would be unattachable. The prompt is the posit
2792--bg and --print conflict: --print never starts the interactive session that `claude agents` attaches to, so the job would be unattachable. The prompt is th
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