flutter 升级最新版本后 Android 彻底不能使用，引入无法编译运行。急急急！谢谢

[15949893621]

• What went wrong:
  A problem occurred configuring project ':weibo_kit'.

Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
Namespace not specified. Specify a namespace in the module's build file. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.

 If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.

[nosun]

解决方案：

1. 进入~/.pub-cache/hosted/pub.dev/weibo_kit-4.0.0/android/目录

编辑 build.gradle
进入 weibo_kit/android/build.gradle，在 android {} 块中添加：

namespace 'io.github.v7lin.weibo_kit'

2. 清理缓存，重新编译

flutter clean
flutter pub get
flutter build apk