Comment 6 for bug 2038987

Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: E: Failed to fetch http://nz.archive.ubuntu.com/ubuntu/dists/mantic/universe/binary-amd64/Packages.xz File has unexpected size (14956792 != 14955876). Mirror sync in progress? [IP: 163.7.134.112 80]
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: Hashes of expected file:
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: - Filesize:14955876 [weak]
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: - SHA256:fe30520f079000bf6ef0c80180395fc3d1df1d43afce86fe8262ee4f35b7294c
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: - SHA1:235a5fccb331373fa2819058194b0973f3bf0865 [weak]
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: - MD5Sum:41cf3ef6b649b2043101cc4d6f08bbf6 [weak]
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: Release file created at: Wed, 11 Oct 2023 00:30:47 +0000
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: E: Failed to fetch http://nz.archive.ubuntu.com/ubuntu/dists/mantic/universe/dep11/Components-amd64.yml.xz
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: E: Failed to fetch http://nz.archive.ubuntu.com/ubuntu/dists/mantic/universe/cnf/Commands-amd64.xz
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: E: Failed to fetch http://nz.archive.ubuntu.com/ubuntu/dists/mantic/multiverse/dep11/Components-amd64.yml.xz
Oct 11 16:38:46 ubuntu subiquity_log.2060[6328]: E: Some index files failed to download. They have been ignored, or old ones used instead.

Apt update has failed. We have mirror controls to proceed with an offline install but this was not finalized in time for 23.10. If you try again later I expect you'll get better results.