我使用fedora Linux，当我使用sanity upgrade命令在我的工作室文件夹，我有这个错误:
✖ Resolving dependencies
✖ Couldn't find package "@babel/plugin-proposal-class-properties@^7.10.4" required by "@sanity/core@^2.18.0" on the "npm" registry.
✖ Resolving dependencies
Error: Command failed :(
at /usr/local/lib/node_modules/@sanity/cli/bin/sanity-cli.js:3260:2554
at async Object.e.default [as action] (/usr/local/lib/node_modules/@sanity/cli/bin/sanity-cli.js:4828:2053)
这个依赖关系在2.18.0中没有改变，所以希望删除你的node_modules (rm -rf node_modules)并重新安装将使事情正常工作。