936 pages for error.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Desktop application
Claude Code CLI · in the page
desktop
…if it prints a version number, Git is installed. If you run into Git errors, ask Claude in [Cowork](https://claude.com/product/cowork) to help troubleshoot your setup. ### Add folders to a session…
Claude Desktop on Linux (beta)
Claude Code CLI · in the page
desktop-linux
…ey.asc ``` 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
…bs show only icons, hover over one to see its name. If a prompt or an error appears after you click **Code**, follow the matching fix: * **Prompt to upgrade**: you need to [subscribe to a paid plan](…
Development containers
Claude Code CLI · in the page
devcontainer
…ser opens, or it signs you in and then shows a `localhost` connection error, use the login URL shown above the terminal's paste prompt. Copy it into your browser, sign in there, then paste the code th…
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
…n 30m`: Agent Platform answered a fast mode request with a 403 or 404 error. To try sooner, run `/fast on`. ### Use fast mode behind proxies and LLM gateways Before offering fast mode on the Anthrop…
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](https://code.claude.com/doc…
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](https://code.claude.com/docs/en/mcp.md)** connects Claude to external services and tools * **[Subagents](https://…
Fullscreen rendering
Claude Code CLI · in the page
fullscreen
…ot switch renderers in this session`](https://code.claude.com/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](https://code.cl…
Set up Claude Code (local mode) for a HIPAA-ready organization
Claude Code CLI · in the page
hipaa-setup
…ersion | | :- | :- | | Claude Code | Each request fails with an [`API Error`](https://code.claude.com/docs/en/errors#claude-code-does-not-support-this-model) that says the version is older than the mi…
Hooks reference
Claude Code CLI · in the page
hooks
…ishes responding | | `StopFailure` | When the turn ends due to an API error | | `TeammateIdle` | When an [agent team](https://code.claude.com/docs/en/agent-teams.md) teammate is about to go idle | | `…
Automate actions with hooks
Claude Code CLI · in the page
hooks-guide
…ishes responding | | `StopFailure` | When the turn ends due to an API error | | `TeammateIdle` | When an [agent team](https://code.claude.com/docs/en/agent-teams.md) teammate is about to go idle | | `…
How Claude Code works
Claude Code CLI · in the page
how-claude-code-works
…s, use git | | **Web** | Search the web, fetch documentation, look up error messages | | **Code intelligence** | See type errors and warnings after edits, jump to definitions, find references (require…
Interactive mode
Claude Code CLI · in the page
interactive-mode
…hen all you remember is something long you pasted into it, such as an error log, press `Ctrl+R` and type a word from the paste. Requires Claude Code v2.1.314 or later. ## Background Bash commands Cl…
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
…er search mode | | `settings:retry` | R | Retry loading usage data on error | | `settings:fixUsage` | F | Send your session the [`/usage` recommendations](https://code.claude.com/docs/en/costs#apply-r…
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](https://code.claude.com/docs/en/llm-gateway) is a proxy your organization runs between Claude Code and t…
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](https://code.claude.com/docs/en/data-u…
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](https://code.claude.com/docs/en/errors.md#managed-settings-document-could-not-be-parsed), even when anoth…
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 [Con…
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 ``` A path-scoped rule loads when Claude uses the Read, Write, or…
Claude Code on Microsoft Foundry
Claude Code CLI · in the page
microsoft-foundry
…ude Code [refuses a URL or host name](https://code.claude.com/docs/en/errors.md#anthropic-foundry-resource-must-be-a-foundry-resource-name) when you send a message. ### 4. Pin model versions > [!WAR…
Model configuration
Claude Code CLI · in the page
model-config
…ude Code does not support this model](https://code.claude.com/docs/en/errors.md#claude-code-does-not-support-this-model). Use v2.1.293 or later with Haiku 5.5. Run `claude update` to upgrade. ### Wor…
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](h…
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
…MD, not PowerShell. > > > > If the install command fails with `syntax error near unexpected token '<'`, a `403`, or any other error, see [Troubleshoot installation](https://code.claude.com/docs/en/tro…
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](https://code.claude.com/docs/en/errors.md#auto-mode-cannot-determine-the-safety-of-an-action) for the causes and…
Configure permissions
Claude Code CLI · in the page
permissions
…ny and ask rules, a [startup warning](https://code.claude.com/docs/en/errors.md#matches-no-tool) says so. Use the canonical names listed in the [tools reference](https://code.claude.com/docs/en/tools-…
Test plugins with evals
Claude Code CLI · in the page
plugin-evals
…n/plugins/create.md); to check a plugin's files for syntax and schema errors rather than its behavior, use [`claude plugin validate`](https://code.claude.com/docs/en/plugins/cli-reference#plugin-valid…
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](https://code.claude.com/docs/en/plugins/troubleshooting.md#inst…
Plugin commands reference
Claude Code CLI · in the page
plugins/cli-reference
…ce](https://code.claude.com/docs/en/plugins/loading.md) > * **What an error message means**: see [Troubleshoot plugins](https://code.claude.com/docs/en/plugins/troubleshooting.md) ## claude plugin co…
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", "description": "App…
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](https://code.claude.com/docs/en/plugins/troubleshooting#claude-plugin-validate-reports-errors). **5. Run Claude Code with…
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/my-first-…
Plugin dependencies
Claude Code CLI · in the page
plugins/dependencies
…ugins/install.md#manage-installed-plugins) > * **Reading a dependency error**: see [Dependency errors](https://code.claude.com/docs/en/plugins/troubleshooting.md#dependency-errors) > * **Declaring the…
Host and maintain a marketplace
Claude Code CLI · in the page
plugins/host-marketplace
…ects a plugin that has one and syncs the rest of the marketplace. The error message starts with `Plugin contains a top-level bin/ directory`. Keep executables in another directory, such as `scripts/`,…
Install and manage plugins
Claude Code CLI · in the page
plugins/install
…ttps://claude.com/docs/plugins/overview) > * **Claude Code printed an error**: find it in [Troubleshoot plugins](https://code.claude.com/docs/en/plugins/troubleshooting.md) Start with [Install a plug…