Error reference changederrors
Nearest release: v2.1.285, published an hour 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 29 Sep 2026 19:07 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 29 Sep 2026 19:37 UTC.
Upstream edited
Recorded here
Lines+28added
Lines−0removed
From line
258
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits191to this page, all time
The whole hunk
from line 258, old and new numbered
/
This page is larger than the 256 KiB this site keeps, so one side of the diff below stops where the stored text does.
from line 258
258258| `Its agent definition was not restored: the folder its definition file came from is not trusted` | [Tool errors](#teammate-agent-definition-not-restored) |
259259| `Message too large for cross-session delivery` | [Tool errors](#message-too-large-for-cross-session-delivery) |
260260| `Too many messages to this session just now` | [Tool errors](#too-many-messages-to-this-session-just-now) |
261| `Cross-session message was dropped at the recipient session's inbox` | [Tool errors](#cross-session-message-dropped-at-the-inbox) |
261262| `Refusing to send: reply target is a symlink` / `Refusing to send: cannot vet reply target` | [Tool errors](#refusing-to-send-a-cross-session-message) |
262263| `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) |
263264| `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) |
from line 2839
28382839Claude Code couldn't add one of the servers you selected in `claude mcp add-from-claude-desktop`. The command still imports the other selected servers and prints one line per server it couldn't add. Before v2.1.205, the first server that failed stopped the import.
28392840
28402841```text theme={null}
2841Could not import my server: Invalid name my server. Names can only contain letters, numbers, hyphens, and underscores.
2842```
2843
2844The text after the server name is the reason. The most common one is the name check: Cla
2842Could not import my server: Invalid name my server. Names can only contain let
No line in this hunk matches that.