Error reference changederrors
Nearest release: v2.1.278, published 3 hours after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Recorded here
Lines+6added
Lines−3removed
From line
226
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits231to this page, all time
The whole hunk
from line 226, old and new numbered
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from line 226
226226| `Refusing to send: connected endpoint is a different process with the expected pid` | [Tool errors](#refusing-to-send-a-cross-session-message) |
227227| `Refusing to read <path>: its symlink resolution changed after permission was checked (<reason>)` / `Refusing to search <path>: its symlink resolution changed after permission was checked` | [Tool errors](#refusing-after-a-symlink-changed) |
228228| `Refusing to write <path>: its parent-directory symlink resolution changed after permission was checked` / `Refusing to write <path>: it is a symbolic link. Write to the link's target path instead` | [Tool errors](#refusing-after-a-symlink-changed) |
229| `Refusing to write through symlink: <path>` / `Refusing to write into symlinked directory: <path>` | [Tool errors](#refusing-after-a-symlink-changed) |
229230| `Refusing to search <path>: a path one of its Read deny rules is written through changed while the search was being prepared` / `Refusing to search <path>: it could not be opened` | [Tool errors](#refusing-after-a-symlink-changed) |
230231| `its permission check expired before it ran (too many concurrent file operations)` / `ripgrep was found only by name on PATH` | [Tool errors](#refusing-after-a-symlink-changed) |
231232| `task output swap refused (tasks dir moved or linked)` | [Tool errors](#task-output-swap-refused) |
from line 1980
19791980
19801981### Model is not a recognized model id
19811982
1982The model string you passed to a model switch isn't a model alias, a model ID this Claude Code version knows, or an ID that starts with `claude-`. The usual causes are a typo in the ID, a display name such as `Sonnet 5` where the ID `claude-sonnet-5` is expected, or an alias that only newer Claude Code versions recognize. Claude Code rejects the switch immediately. Before v2.1.200, Claude Code saved the string and failed on the next request with [There's an issue with the selected model](#t
1983The model string you passed to a model switch isn't a model alias, a model ID this Claude Code version
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