Flutter - 在 android 上執行構建

Question

我有一個問題，當我在我的項目上運行 flutter 時出現以下錯誤，我該如何解決：

錯誤：

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'flutter_full_pdf_viewer'.
> Failed to find target with hash string 'android-28' in: /usr/local/share/android-sdk

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 5s


Exception: The plugin flutter_full_pdf_viewer could not be built due to the issue
above.

Answer 1

嘗試清理您的項目，然后運行。

flutter clean
flutter pub cache repair

Answer 2

例外清楚地說明了一切

無法在 /usr/local/share/android-sdk 中找到帶有 hash 字符串“android-28”的目標

解決方案

打開 SDK 管理器並更新您的 Android SDK。

這是用於從官方 Android 站點啟動和執行預期命令的 CLI