Flutter遇到的Flutter doesn't compile because lsq_solverno.dart doens't exist问题解决方法

很早之前研究过Flutter Android的安装,那时候是好的,后来忘了动了什么东西了,导致现在新建工程的时候出现如上问题。现在记录下如何解决的:
问题描述:
我遇到一个问题,试图编译一个应用程序新建后无法运行打开。并提示如下内容。

Your application could not be compiled, because its dependencies could not be established.
The following Dart file:
 /Users/albert/Documents/basesoftware/flutter/lib/src/gestures/lsq_solverno.dart
...refers, in an import, to the following library:
 /Users/albert/Documents/basesoftware/flutter/lib/src/gestures/lsq_solverno.dart
Unfortunately, that library does not appear to exist on your file system.

导致这个问题的原因应该是:Flutter安装已损坏。你可能不小心修改了Flutter安装目录中的文件。
解决方法:
您可以从Flutter安装目录运行以下命令进行检查;(我的都是红色)Flutter遇到的Flutter doesn't compile because lsq_solverno.dart doens't exist问题解决方法
之后运行如下代码:

git clean -xfd
git stash save --keep-index
git stash drop
git pull
flutter doctor

最后看见跟我一样的图,那么Android的Flutter开发环境就搭建好了,你就可以重新开始你的工程了;
Flutter遇到的Flutter doesn't compile because lsq_solverno.dart doens't exist问题解决方法
简单的做个记录。方便一下自己,也方便下遇到问题的你吧