問題
$ sudo tlmgr update --self
/Library/TeX/texbin/tlmgr: only MacOSX is supported, not darwin 11.0 (from sw_vers -productVersion: 11.0.1)
tlmgr: package repository https://ftp.kddilabs.jp/CTAN/systems/texlive/tlnet (not verified: gpg unavailable)
tlmgr: saving backups to /usr/local/texlive/2020/tlpkg/backups
TLPDB::_install_package: unsupported container format xz
tlmgr: Installation of new version of texlive.infra failed, trying to unwind.
[1/1, ??:??/??:??] update: texlive.infra [423k] (54630 -> 56587) ... tlmgr: Restoring old package state succeeded.
done
tlmgr: action update returned an error; continuing.
tlmgr: package log updated: /usr/local/texlive/2020/texmf-var/web2c/tlmgr.log
tlmgr: An error has occurred. See above messages. Exiting.
- MacBook Air 2019
- macOS Big Sur Version 11.0.1
- TeX 3.14159265 (TeX Live 2020)
- kpathsea version 6.3.2
- zsh 5.8