我是Flutter的新手。我创建了一个用于测试的小型应用程序,并在Genymotion模拟器上运行了该应用程序,并且运行良好,并且在具有Android 4.4.4及更高版本的真实设备中运行得很好,但是我无法在我的Android 4.4.2设备上运行该应用程序(华为P10 )。如果您知道如何为我提供帮助,该如何在Android 4.4.2设备上运行应用程序?
这是flutter doctor
命令的输出:
PS D:\Mobile\AndroidStudioProjects\MyCardApp> flutter doctor -v
[√] Flutter (Channel stable, 1.20.4, on Microsoft Windows [Version 10.0.14393], locale ru-RU)
• Flutter version 1.20.4 at C:\src\flutter
• Framework revision fba99f6cf9 (4 days ago), 2020-09-14 15:32:52 -0700
• Engine revision d1bc06f032
• Dart version 2.9.2
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
• Android SDK at C:\Users\Admin\AppData\Local\Android\android-sdk
• Platform android-29, build-tools 30.0.2
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.
[√] Android Studio (version 4.0)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin version 48.1.2
• Dart plugin version 193.7547
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
[√] VS Code (version 1.49.0)
• VS Code at C:\Users\Admin\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.14.1
[√] Connected device (1 available)
• HUAWEI P7 L10 (mobile) • 7N2NEF149K045449 • android-arm • Android 4.4.2 (API 19)
• No issues found!
我运行flutter run
PS D:\Mobile\AndroidStudioProjects\MyCardApp> flutter run
Running "flutter pub get" in MyCardApp... 0,7s
Launching lib\main.dart on HUAWEI P7 L10 in debug mode...
Running Gradle task 'assembleDebug'...
Running Gradle task 'assembleDebug'... Done 105,5s
√ Built build\app\outputs\flutter-apk\app-debug.apk.
Installing build\app\outputs\flutter-apk\app.apk...
(This is taking an unexpectedly long time.)
答案 0 :(得分:0)
首先,激活设备中的开发人员插件,确保通过USB将设备连接到计算机,在开发人员设置中启用“ USB调试”,然后您应该能够在设备上运行该应用程序。 如果这不起作用,请执行以下操作: