更新 gradle android studio

Question

flutter_barcode_scanner\intermediates\packaged_res\debug\values-w???dp-v13: Error: Invalid resource directory name

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BUILD FAILED in 30s
Exception: Gradle task assembleDebug failed with exit code 1

在我嘗試在 Android Studio 中運行我的應用程序后，已顯示此消息。 我怎樣才能找出問題出在哪里並解決它。

Answer 1

請嘗試flutter clean -> Invalidate Cache and Restart on android studio -> flutter pub get並確保擴展 FlutterActivty：

Java：公共類 MainActivity 擴展 FlutterActivity {}

或者對於 Kotlin：類 MainActivity: FlutterActivity() {}

有關更多信息，請參見此處。