android - Flutter 安装报错 - Android sdk file not found : . ...... aapt?

Question

当我在 flutter 中运行 hello world 应用程序时

它显示

Unable to locate a development device; please run 'flutter doctor' for information about installing additional components.

[!] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at C:\Users\hi\AppData\Local\Android\sdk
    • Platform android-29, build-tools 29.0.2
    X Android SDK file not found: C:\Users\hi\AppData\Local\Android\sdk\build-tools\29.0.2\aapt.
    • Try re-installing or updating your Android SDK,
      visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions.

! Doctor found issues in 1 category.

然后我尝试了 flutter 医生

之后我得到这个..

Answer 1

我花了半天时间解决这个问题。对我来说 flutter doctor显示此错误:

X Android SDK file not found: SomeLongPath/Android/sdk/build-tools/30.0.4-rc1/aapt

我刚刚删除了这个 30.0.4-rc1文件夹因为某种原因它是空的，运行 flutter doctor问题就解决了!