我的 Flutter Android 文件夹显示错误，我不明白错误在哪里

Question

有一个关于 Java 的弹出窗口告诉我更新它，但我不小心点击了它。我正在做地理定位应用程序，之后，我的 Android 文件夹出现错误，如下所示。

[C:\myapp\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java:19: error: cannot access OnCompletionListener
    flutterEngine.getPlugins().add(new com.baseflow.geolocator.GeolocatorPlugin());
                              ^
  class file for com.baseflow.geolocator.OnCompletionListener not found
1 error

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.

* 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 1m 21s
Exception: Gradle task assembleDebug failed with exit code 1][1]

Answer 1

执行这个命令：

flutter clean

然后重新运行应用程序。