1.flutter SDK鏈接
https://flutter.dev/docs/development/tools/sdk/releases?tab=macos
2.命令
flutter 相關(guān)命令
1.檢查當(dāng)前分支
flutter channel
2.切換分支
flutter channel beta
flutter channel master
3.升級(jí)flutter
flutter upgrade
3.升級(jí)后需匹配兼容的CocoaPods
1.命令
查看gem源是否是最新的：gem sources -l
查看 版本：gem -v
查看pods版本：pod --version
2.升級(jí)cocoapods：sudo gem install -n /usr/local/bin cocoapods —pre
會(huì)出現(xiàn)這個(gè)報(bào)錯(cuò) “ERROR: While executing gem ... (URI::InvalidURIError)
URI must be ascii only "?gems=\u{2014}pre"”
解決方法：sudo gem install -n /usr/local/bin cocoapods 升級(jí)
4.版本回退
1.cd到flutter目錄下
2.git reset --hard 7a4c33425ddd78c54aba07d86f3f9a4a0051769b（回退到哪個(gè)版本的提交記錄號(hào)）
