## 编译环境 操作系统 * [ ] Windows 7/8/10 * [x] macOS * [ ] Linux `若需勾选，请把[ ]改成[x]` Tex发行版 * [x] TexLive `年份` * [ ] MikTeX `版本号` * [ ] CTeX `若需勾选，请把[ ]改成[x]` ## 我的问题 在更新MacTex时，使用命令`sudo tlmgr update --self --all`发生错误，错误信息如下： ```zsh kangjiayin@kangjiayindeMacBook-Pro ~ % sudo tlmgr update --self --all /Library/TeX/texbin/tlmgr: only MacOSX is supported, not darwin 11.1 (from sw_vers -productVersion: 11.1) query_ctan_mirror: Programs not set up, trying wget cannot contact mirror.ctan.org, returning a backbone server! tlmgr: package repository http://www.ctan.org/tex-archive/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. [1/2, ??:??/??:??] update: texlive.infra [423k] (54630 -> 57424) ... tlmgr: Restoring old package state succeeded. done TLPDB::_install_package: unsupported container format xz tlmgr: Installation of new version of texlive.infra.x86_64-darwin failed, trying to unwind. [2/2, 00:01/00:01] update: texlive.infra.x86_64-darwin [358k] (53254 -> 57336) ... 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. ``` 或者说预计什么时候才能支持呢，最近只能用overleaf了。