Repo: soneraydin/MonteCarloJackknife.jl
Run URL: https://github.com/soneraydin/MonteCarloJackknife.jl/actions/runs/29531756445
Image ID: sha256:28bfcff058ad726f701f394ab15f37b69e66de269c8f632d1c1db13b1c26700d
TagBot version: 1.25.9
Stacktrace:
```py
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/tagbot/action/__main__.py", line 126, in
repo.create_release(version, sha, is_latest=is_latest)
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/tagbot/action/repo.py", line 1635, in create_release
log = self._changelog.get(version_tag, sha) if self._changelog else ""
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/tagbot/action/changelog.py", line 448, in get
data = self._collect_data(version_tag, sha)
File "/usr/local/lib/python3.14/site-packages/tagbot/action/changelog.py", line 426, in _collect_data
is_yanked = self._repo.is_version_yanked(version_tag)
File "/usr/local/lib/python3.14/site-packages/tagbot/action/repo.py", line 988, in is_version_yanked
versions = self._get_versions_toml()
File "/usr/local/lib/python3.14/site-packages/tagbot/action/repo.py", line 975, in _get_versions_toml
self._registry.get_contents(f"{root}/Versions.toml")
~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/github/Repository.py", line 2470, in get_contents
headers, data = self._requester.requestJsonAndCheck(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
"GET",
^^^^^^
...<2 lines>...
follow_302_redirect=True,
^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/usr/local/lib/python3.14/site-packages/github/Requester.py", line 628, in requestJsonAndCheck
*self.__check(
~~~~~~~~~~~~^
*self.requestJson(
^^^^^^^^^^^^^^^^^^
...<7 lines>...
)
^
),
^
File "/usr/local/lib/python3.14/site-packages/github/Requester.py", line 867, in __check
raise self.createException(status, responseHeaders, data)
github.GithubException.GithubException: 400 {"data": "\r\n\r\n \r\n \r\n Bad request · GitHub\r\n \r\n \r\n body {\r\n background-color: #f6f8fa;\r\n color: rgba(0, 0, 0, 0.5);\r\n font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;\r\n font-size: 14px;\r\n line-height: 1.5;\r\n }\r\n .c { margin: 50px auto; max-width: 600px; text-align: center; padding: 0 24px; }\r\n a { text-decoration: none; }\r\n a:hover { text-decoration: underline; }\r\n h1 { color: #24292e; line-height: 60px; font-size: 48px; font-weight: 300; margin: 0px; }\r\n p { margin: 20px 0 40px; }\r\n #s { margin-top: 35px; }\r\n #s a {\r\n color: #666666;\r\n font-weight: 200;\r\n font-size: 14px;\r\n margin: 0 10px;\r\n }\r\n \r\n \r\n \r\n

```

Start with tagbot/action/repo.py at _get_versions_toml and tagbot/action/changelog.py at _collect_data, using the linked Actions run to reproduce the failure. Check why the GitHub request for Versions.toml returns HTTP 400 and determine the expected handling. Done means the TagBot release workflow completes without this error for the reported repository.

Written by the indexing model from the issue text.