Repository: yt-dlp
Issue: [vimeo] Failed to parse XML: not well-formed (invalid token): line 1, column 0
Labels: site-bug

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that yt-dlp is broken on a **supported** site
- [X] I've verified that I have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

Perú

### Provide a description that is worded well enough to be understood

The message appears lately only with some videos.
Could this affect format extraction?

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [X] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
C:\Users\cri>yt-dlp --verbose --list-formats "https://vimeo.com/749717417/ac00a029ee"
[debug] Command-line config: ['--verbose', '--list-formats', 'https://vimeo.com/749717417/ac00a029ee']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version nightly@2024.07.05.232716 from yt-dlp/yt-dlp-nightly-builds [246911949] (pip)
[debug] Python 3.11.3 (CPython AMD64 64bit) - Windows-10-10.0.22631-SP0 (OpenSSL 1.1.1t  7 Feb 2023)
[debug] exe versions: ffmpeg n7.0.1-6-gf0b747ef1a-20240616 (setts), ffprobe n7.0.1-6-gf0b747ef1a-20240616, phantomjs 2.1.1
[debug] Optional libraries: Cryptodome-3.19.0, brotli-1.1.0, certifi-2024.02.02, curl_cffi-0.5.10, mutagen-1.47.0, requests-2.32.2, sqlite3-3.40.1, urllib3-2.1.0, websockets-12.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets, curl_cffi
[debug] Loaded 1832 extractors
[vimeo] Extracting URL: https://vimeo.com/749717417/ac00a029ee
[vimeo] 749717417: Downloading viewer info
[vimeo] 749717417: Downloading API JSON
[vimeo] 749717417: Downloading API JSON
[vimeo] 749717417: Downloading JSON metadata
[vimeo] 749717417: Downloading akfire_interconnect_quic m3u8 information
[vimeo] 749717417: Downloading fastly_skyfire m3u8 information
[vimeo] 749717417: Downloading akfire_interconnect_quic MPD information
WARNING: [vimeo] 749717417: Failed to parse XML: not well-formed (invalid token): line 1, column 0
[vimeo] 749717417: Downloading fastly_skyfire MPD information
WARNING: [vimeo] 749717417: Failed to parse XML: not well-formed (invalid token): line 1, column 0
[debug] Sort order given by extractor: quality, res, fps, hdr:12, source
[debug] Formats sorted by: hasvid, ie_pref, quality, res, fps, hdr:12(7), source, lang, vcodec:vp9.2(10), channels, acodec, size, br, asr, proto, vext, aext, hasaud, id
[info] Available formats for 749717417:
ID                                               EXT RESOLUTION FPS │   FILESIZE   TBR PROTO │ VCODEC        VBR ACODEC     MORE INFO
─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
hls-akfire_interconnect_quic-audio-high-Original mp4 audio only     │                  m3u8  │ audio only        unknown    Original
hls-akfire_interconnect_quic-audio-low-Original  mp4 audio only     │                  m3u8  │ audio only        unknown    Original
hls-fastly_skyfire-audio-high-Original           mp4 audio only     │                  m3u8  │ audio only        unknown    Original
hls-fastly_skyfire-audio-low-Original            mp4 audio only     │                  m3u8  │ audio only        unknown    Original
hls-akfire_interconnect_quic-458                 mp4 426x240     30 │ ~ 53.78MiB  458k m3u8  │ avc1.640015  458k video only
hls-fastly_skyfire-458                           mp4 426x240     30 │ ~ 53.78MiB  458k m3u8  │ avc1.640015  458k video only
hls-akfire_interconnect_quic-877                 mp4 640x360     30 │ ~102.98MiB  877k m3u8  │ avc1.64001E  877k video only
hls-fastly_skyfire-877                           mp4 640x360     30 │ ~102.98MiB  877k m3u8  │ avc1.64001E  877k video only
hls-akfire_interconnect_quic-1738                mp4 960x540     30 │ ~204.08MiB 1738k m3u8  │ avc1.64001F 1738k video only
hls-fastly_skyfire-1738                          mp4 960x540     30 │ ~204.08MiB 1738k m3u8  │ avc1.64001F 1738k video only
hls-akfire_interconnect_quic-2867                mp4 1280x720    30 │ ~336.65MiB 2867k m3u8  │ avc1.640020 2867k video only
hls-fastly_skyfire-2867                          mp4 1280x720    30 │ ~336.65MiB 2867k m3u8  │ avc1.640020 2867k video only
hls-akfire_interconnect_quic-5430                mp4 1920x1080   30 │ ~637.60MiB 5430k m3u8  │ avc1.64002A 5430k video only
hls-fastly_skyfire-5430                          mp4 1920x1080   30 │ ~637.60MiB 5430k m3u8  │ avc1.64002A 5430k video only
```