Error reference changederrors
Nearest release: v2.1.322, published 15 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 10 Nov 2026 17:51 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 10 Nov 2026 18:07 UTC.
Upstream edited
Recorded here
Lines+36added
Lines−1removed
From line
318
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits231to this page, all time
### Server file path not read ### Refusing to apply edits: a hook is configured for file edits in this session
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from line 318
318318| `The packages it lists are not installed` / `The packages it lists were not installed, because` | [Plugin troubleshooting](https://code.claude.com/docs/en/plugins/troubleshooting.md#the-packages-it-lists-are-not-installed) |
319319| `does not load (...), so Claude Code ignores the whole file` | [Plugin troubleshooting](https://code.claude.com/docs/en/plugins/troubleshooting.md#does-not-load-so-claude-code-ignores-the-whole-file) |
320320| `path escapes plugin directory` | [Plugin errors](#path-escapes-plugin-directory) |
321| `path not read: <path> is absolute or has a ".." part` | [Plugin errors](#server-file-path-not-read) |
321322| `Plugin not loaded: its manifest <path> was not read` | [Plugin errors](#plugin-not-loaded-its-manifest-was-not-read) |
322323| `path could not be checked` | [Plugin errors](#path-could-not-be-checked) |
323324| `its marketplace entry path does not stay inside the marketplace directory` | [Plugin errors](#marketplace-entry-path-does-not-stay-inside-the-marketplace-directory) |
from line 376
375376| `Command output was lost: the temp filesystem at <dir> is full` / `is out of inodes` | [Tool errors](#disk-quota-or-temp-filesystem-is-full) |
376377| `File is not valid UTF-8. It may use a legacy encoding such as Windows-1252, Shift-JIS or GBK, or be binary` | [Tool errors](#file-is-not-valid-utf-8) |
377378| `git is not installed on this Mac. To install it, run xcode-select --install, then try again.` | [Tool errors](#git-is-not-installed-on-this-mac) |
379| `Refusing to apply edits to <path>: a hook is configured for file edits in this session` | [Tool errors](#a-hook-is-configured-for-file-edits) |
378380| `the source file is not valid UTF-8 text` / `the source file is not valid UTF-16 text` | [Tool errors](#the-source-file-is-not-valid-utf-8-text) |
379381| `the source file has the replacement character U+FFFD` | [Tool errors](#the-source-file-is-not-valid-utf-8-text) |
380382| `Not published: that file is on a network share` | [Tool errors](#not-published-that-file-is-on-a-network-share) |
from line 387
385387| `The safety check for domain ... is rate-limited` | [Tool errors](#webfetch-domain-safety-check-failed) |
386388| `The safety check for domain ... is temporarily rate-limited` | [Tool errors](#webfetch-domain-safety-check-failed) |
387389| `Unable to verify if domain ... is safe to fetch` | [Tool errors](#webfetch-domain-safety-check-failed) |
388| `MCP tool "<tool>" on server "<server>" gave no answer that could be read` / `answered without its text` | [How an MCP tool hook's result is read](https://code.claude.com/docs/en/hooks.md#how-the-tool’s-result-is-read) |
390| `MCP tool "<tool>" on server "<server>" gave no answer that could be read` / `answered without its text` | [How an MCP tool hook's result is read](https://code.claude.com/docs/en/hooks.md#how-the-tools-result-is-read) |
389391| `Can't open MCP settings while no terminal is attached to this background session` | [Background session errors](#commands-refused-in-a-background-session) |
390392| `Can't open MCP settings in a background session` | [Background session errors](#commands-refused-in-a-background-session) |
391393| `blocked because the path is spelled in a form that cannot be safely resolved` | [Background session errors](#write-or-command-blocked-because-the-path-cannot-be-safely-resolved) |
from line 2501
24992501* Before v2.1.299, in VS Code, the Desktop app, and the Agent SDK, images you attached while Claude was working didn't get the resizing that other attached images get. They reached the API at their original size, which led to repeated image errors in long conversations.
25002502* Before v2.1.166, a pasted image could remain in the conversation, and the same error then repeated on every subsequent message
25012503
2502**What to do:**
2503
2504* Resize the image before pasting. The API accepts images up to 8000 pixels on the longest edge for a single image, or 3000 pixels when more than 20 images are in context.
2505* Take a tighter screenshot of the relevant region instead of the full s
2504**What to do
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