我的项目使用的包不是向后兼容的,
我试着在一台新电脑上安装,但它安装了最新的flutter,我无法将flutter降级
$ flutter downgrade v1.22.6
Downloading Dart SDK from Flutter engine a252ec09b74cca0f8d8d3450566bf77c77f81e8d...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 199M 100 199M 0 0 1159k 0 0:02:55 0:02:55 --:--:-- 2695k
Building flutter tool...
Downloading Material fonts... 1,453ms
Downloading Gradle Wrapper... 242ms
Downloading package sky_engine... 914ms
Downloading flutter_patched_sdk tools... 4.8s
Downloading flutter_patched_sdk_product tools... 3.9s
Downloading linux-x64 tools... 7.3s
Downloading linux-x64/font-subset tools... 874ms
There is no previously recorded version for channel "dev".我也尝试过stable和beta
$ flutter downgrade v1.22.6
There is no previously recorded version for channel "stable".
flutter downgrade 1.22.6
There is no previously recorded version for channel "beta".我也试过了:
$ flutter version v1.22.6
WARNING: Flutter version command has been removed, using latest from channel发布于 2021-03-09 21:10:55
cd到flutter目录,例如/home/elia/snap/flutter/common/flutter
然后执行以下操作:
git checkout 1.22.6
发布于 2021-03-09 19:47:57
发布于 2021-05-09 04:56:25
从Flutter sdk release页面下载所需的版本,然后在Settings> Language and Framework > Flutter中选择该SDK路径。
如果抛出错误“the flutter sdk is incomplete..”只需导航到您下载SDK的位置,然后单击Flutter> Bin> Flutter.bat
这将下载sdk的其余文件。然后,您可以选择sdk路径而不会出错
https://stackoverflow.com/questions/66545480
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