Error reference changederrors
Nearest release: v2.1.309, published 5 hours 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 23 Oct 2026 02:28 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 23 Oct 2026 02:37 UTC.
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Lines−0removed
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310
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First seen
14 Aug 2026
this site's first read of the page
Recorded edits193to this page, all time
### Skipping connection (recent failure cached; retries automatically in 15 min, or edit the plugin config to retry now)
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310310| `"<plugin>" was not uninstalled: <file> is there and could not be read` | [Plugin errors](#plugin-was-not-uninstalled) |
311311| `Plugin "<plugin>" was not uninstalled: installed_plugins.json` | [Plugin troubleshooting](/docs/en/plugins/troubleshooting.md#installed-plugins-json-holds-a-record-this-version-cannot-read) |
312312| `Plugin directory does not exist: <path>` | [Plugin troubleshooting](/docs/en/plugins/troubleshooting.md#plugin-directory-does-not-exist) |
313| `Skipping connection (recent failure cached; retries automatically in 15 min, or edit the plugin config to retry now)` | [Plugin errors](#skipping-connection-recent-failure-cached) |
313314| `Error: No such tool available: <tool name>` | [Tool errors](#no-such-tool-available) |
314315| `MCP server "<name>" connection closed before the tool call was answered` | [Tool errors](#connection-closed-before-the-tool-call-was-answered) |
315316| `would be spawned with zero tools — refusing` | [Tool errors](#agent-would-be-spawned-with-zero-tools) |
from line 2621
26202621| A Claude Code you installed | Run `claude update` |
26212622| The Claude desktop app | Update the app |
26222623| The binary the [VS Code extension](/docs/en/vs-code.md) bundles | Update the extension |
2623| The binary an Agent SDK package bundles | [Upgrade the SDK package](/docs/en/agent-sdk/hosting.md#runtime-dependencies), then restart your application. In a [compiled single-file executable](/docs/en/agent-sdk/typescript.md#compile-to-a-single-executable), rebuild it |
2624
2625* If you run
2624| The binary an Agent SDK package bundles | [Upgrade the SDK package](/docs/en/agent-sdk/hosting.md#
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