762 pages for error.

Message your other Claude Code sessions Claude Code CLI · in the page cross-session-messaging …expected process. [Refusing to send a cross-session message](/docs/en/errors#refusing-to-send-a-cross-session-message) lists these checks. The receiving session checks each arriving message against i… Data usage Claude Code CLI · in the page data-usage …th and public-api, with optional telemetry flows carrying metrics and error reports to Anthropic and third-party services. Feedback sent with /feedback goes to Google Cloud Storage and optionally crea… Debug your configuration Claude Code CLI · in the page debug-your-config …hes nothing, so the hook fails silently. * An array value is a schema error: Claude Code shows a settings error notice and rejects the whole user, project, or local settings file, `claude doctor` repo… Launch sessions from links Claude Code CLI · in the page deep-links …e%20is%20elevated%20on%20web-gateway.%20Check%20recent%20deploys%2C%20error%20logs%20from%20the%20last%2030%20minutes%2C%20and%20open%20incidents%20in%20Linear.) 3. Post initial findings in #incident.… Desktop application Claude Code CLI · in the page desktop …Claude to revise. The review focuses on high-signal issues: compile errors, definite logic errors, security vulnerabilities, and obvious bugs. It does not flag style, formatting, pre-existing issues… Claude Desktop on Linux (beta) Claude Code CLI · in the page desktop-linux …``` The command prints nothing when it succeeds and a `curl:` error when it doesn't. A missing or wrong key makes `apt update` fail later with `NO_PUBKEY BAA929FF1A7ECACE`, so confirm the key… Get started with the desktop app Claude Code CLI · in the page desktop-quickstart …in online, complete the sign-in and restart the app. If you see a 403 error, see [authentication troubleshooting](/docs/en/desktop#403-or-authentication-errors-in-the-code-tab). </Step> </Steps> Th… Development containers Claude Code CLI · in the page devcontainer …`devcontainer.json`. The following example opts out of telemetry and error reporting and prevents Claude Code from auto-updating after install: ```json devcontainer.json theme={null} "containerEnv":… Environment variables Claude Code CLI · in the page env-vars …DE_DISABLE_NONESSENTIAL_TRAFFIC` * `DISABLE_TELEMETRY` * `DISABLE_ERROR_REPORTING` * `CLAUDE_CODE_TMUX_TRUECOLOR` * `FALLBACK_FOR_ALL_PRIMARY_MODELS` * `IS_DEMO` One other variable has it… Speed up responses with fast mode Claude Code CLI · in the page fast-mode …e matches how the check fails: * `CLAUDE_CODE_SKIP_FAST_MODE_NETWORK_ERRORS=1` treats a failed check as available and still honors a "disabled by your organization" response. Use it when your network… Feature availability Claude Code CLI · in the page feature-availability …loud's Agent Platform, Microsoft Foundry, and Claude Platform on AWS, error reporting and telemetry to Anthropic are off by default. See [default behaviors by API provider](/docs/en/data-usage#default… Extend Claude Code Claude Code CLI · in the page features-overview …Claude to a language server for symbol-level navigation and live type errors * **[MCP](/docs/en/mcp)** connects Claude to external services and tools * **[Subagents](/docs/en/sub-agents)** run their o… Fullscreen rendering Claude Code CLI · in the page fullscreen …aude Code prints [`Cannot switch renderers in this session`](/docs/en/errors#cannot-switch-renderers-in-this-session) with the reasons. It doesn't switch or save anything. You can also set the `CLAUD… Claude Code GitHub Actions Claude Code CLI · in the page github-actions …implement user authentication for this endpoint? @claude fix the TypeError in the user dashboard component ``` Claude replies in a comment on the same issue or PR and updates it as it works. ### Ru… Use Claude Code GitHub Actions with cloud providers Claude Code CLI · in the page github-actions-cloud-providers …failing run usually breaks in one of two places: * **Authentication errors**: usually an OIDC misconfiguration. Check that the workflow includes the `id-token: write` permission, that the trust conf… Claude Code with GitHub Enterprise Server Claude Code CLI · in the page github-enterprise-server …ion fails to clone repository If `claude --cloud` fails with a clone error, verify that an Owner has completed setup for your GHES instance and that the GitHub App is installed on the repository you'… Claude Code GitLab CI/CD Claude Code CLI · in the page gitlab-ci-cd …n issue or MR comment: ```text wrap theme={null} @claude fix the TypeError in the user dashboard component ``` Claude locates the bug, implements a fix, and updates the branch or opens a new MR. ##… Keep Claude working toward a goal Claude Code CLI · in the page goal …ude keeps working until it's met, a model judges it impossible, or an error you have to fix clears the goal. The `/goal` command sets a completion condition and Claude keeps working toward it without… Claude Code on Google Cloud's Agent Platform Claude Code CLI · in the page google-vertex-ai …the command and runs it only after a request fails with a credential error. Before v2.1.261, a check that timed out counted as an expired credential, so the command could open your browser at startup… Run Claude Code programmatically Claude Code CLI · in the page headless …ejects `--bg`, and rejects `--cloud` with a task description, with an error naming the conflict; `--cloud` with a session ID and `-p` instead [queues a message into that cloud session](/docs/en/claude… Hooks reference Claude Code CLI · in the page hooks …| | `StopFailure` | When the turn ends due to an API error… Automate actions with hooks Claude Code CLI · in the page hooks-guide …| | `StopFailure` | When the turn ends due to an API error… How Claude Code works Claude Code CLI · in the page how-claude-code-works …**Web** | Search the web, fetch documentation, look up error messages | | **Code intelligence**… Interactive mode Claude Code CLI · in the page interactive-mode …a conversation, in some sessions * The previous response ended in an error * While you're in plan mode * Your account is close to or at its usage limit. To keep suggestions on until you reach the lim… JetBrains IDEs Claude Code CLI · in the page jetbrains …laude reads the IDE's inspection diagnostics, such as lint and syntax errors, by calling the [`getDiagnostics` tool](#the-built-in-ide-mcp-server); Claude Code doesn't request diagnostics from the plu… Customize keyboard shortcuts Claude Code CLI · in the page keybindings …| | `settings:retry` | R | Retry loading usage data on error | | `select:accept` | Enter, Space | Change the selected setting or open its submenu | | `confirm:no` |… Set up Claude Code in a monorepo or large codebase Claude Code CLI · in the page large-codebases …rver so it can jump to definitions, find references, and surface type errors directly instead of scanning the tree. The official marketplace has plugins for TypeScript, Python, Go, Rust, and other co… Connect Claude Code to an LLM gateway Claude Code CLI · in the page llm-gateway-connect …L and credential yourself, then verify the connection and fix gateway errors. An [LLM gateway](/docs/en/llm-gateway) is a proxy your organization runs between Claude Code and the model provider. When… Claude Code gateway compatibility guide Claude Code CLI · in the page llm-gateway-protocol …ct egress to `api.anthropic.com`, fast mode can report a connectivity error while inference through the gateway keeps working. The [WebFetch domain safety check](/docs/en/data-usage#webfetch-domain-sa… Roll out an LLM gateway for your organization Claude Code CLI · in the page llm-gateway-rollout …) maps each to the feature that breaks without it * **Return upstream errors unmodified**: Claude Code's automatic recovery matches on error wording, so wrapping errors in the gateway's own envelope b… Control MCP server access for your organization Claude Code CLI · in the page managed-mcp …as failed to parse, Claude Code can't read or parse the file. Fix the error that section names, then have the user restart Claude Code. 2. `claude mcp add --transport http test https://example.com/mcp… Deploy managed settings Claude Code CLI · in the page managed-settings …parsed as a JSON object, Claude Code refuses to start and prints [an error naming the source](/docs/en/errors#managed-settings-document-could-not-be-parsed), even when another admin source delivers a… Connect Claude Code to tools via MCP Claude Code CLI · in the page mcp …tion. A JSON entry that has a `url` but no `type` is a configuration error, because Claude Code reads an entry with no `type` as a stdio server. Claude Code skips that server and reports `MCP server… Connect to MCP servers Claude Code CLI · in the page mcp-quickstart …uration lives on disk, and know how to fix the most common connection errors. <Note> You can also add MCP servers from other surfaces, including the desktop app, VS Code, and the web. See [Connect… How Claude remembers your project Claude Code CLI · in the page memory …- All API endpoints must include input validation - Use the standard error response format - Include OpenAPI documentation comments ``` Rules without a `paths` field are loaded unconditionally and a… Claude Code on Microsoft Foundry Claude Code CLI · in the page microsoft-foundry …ncepts/rbac-azure-ai-foundry). ## Troubleshooting If you receive an error "Failed to get token from azureADTokenProvider: ChainedTokenCredential authentication failed": * Configure Entra ID on the… Model configuration Claude Code CLI · in the page model-config …version fails, see [Claude Code does not support this model](/docs/en/errors#claude-code-does-not-support-this-model). Run `claude update` to upgrade. For availability under zero data retention, see [… Monitoring Claude Code CLI · in the page monitoring-usage …reports failures from the exporters you configure as `[3P telemetry]` errors, where 3P means third-party. Lines prefixed `[Anthropic telemetry]` describe [Anthropic's separate operational telemetry](/… Enterprise network configuration Claude Code CLI · in the page network-config …without a restart. When an API request fails with a connection-level error, such as a connection reset or a TLS handshake error, it re-reads both files and retries the request with the new pair. Befo… Output styles Claude Code CLI · in the page output-styles …aude answers in full. * **Anything you need in order to act safely**: error reports, failing test output, security warnings, and confirmations for destructive actions keep their complete content. ###… Overview Claude Code CLI · in the page overview …hen you're in CMD. If the install command fails with `syntax error near unexpected token '<'`, a `403`, or another curl error, see [Troubleshoot installation](/docs/en/troubleshoot-install#fi… Choose a permission mode Claude Code CLI · in the page permission-modes …it can repeat until your account can invoke the named model. See the [error reference](/docs/en/errors#auto-mode-cannot-determine-the-safety-of-an-action) for the causes and what to do. If you set `d… Configure permissions Claude Code CLI · in the page permissions …*)` allows every git command. Claude Code [warns at startup](/docs/en/errors#has-a-wildcard-before-the-rest-of-the-command) about an allow rule with a `*` before the subcommand, such as `Bash(git * ma… Test plugins with evals Claude Code CLI · in the page plugin-evals …s/en/plugins/create); to check a plugin's files for syntax and schema errors rather than its behavior, use [`claude plugin validate`](/docs/en/plugins/cli-reference#plugin-validate). <Note> Every e… Anthropic's marketplaces Claude Code CLI · in the page plugins/anthropic-marketplaces …marketplace add anthropics/claude-plugins-official`. For `not found` errors and marketplaces that won't add, see [Troubleshoot plugins](/docs/en/plugins/troubleshooting#install-a-plugin). ## Third-p… Plugin commands reference Claude Code CLI · in the page plugins/cli-reference …ee [Plugin loading reference](/docs/en/plugins/loading) * **What an error message means**: see [Troubleshoot plugins](/docs/en/plugins/troubleshooting) </Note> ## claude plugin commands Run `claud… Code intelligence plugins Claude Code CLI · in the page plugins/code-intelligence …gence plugins > Install a language server plugin so Claude sees type errors after edits and navigates code by symbol, and answer the LSP plugin recommendation dialog. A code intelligence plugin give… Add components to a plugin Claude Code CLI · in the page plugins/components …instead start it the first time a named skill runs. This one tails an error log: ```json theme={null} [ { "name": "error-log", "command": "tail -F ./logs/error.log",… Create a Claude Code plugin Claude Code CLI · in the page plugins/create …to fix. Look up each message under [`claude plugin validate` reports errors](/docs/en/plugins/troubleshooting#claude-plugin-validate-reports-errors). </Step> <Step title="Run Claude Code with th… Create a marketplace Claude Code CLI · in the page plugins/create-marketplace …Check that the plugin is valid where it now sits, so that any later error is about the marketplace and not the plugin: ```bash theme={null} claude plugin validate ./my-marketplace/plugins/m…