当我在pubspec.yaml中包含“谷歌地图”依赖项
google_maps_flutter: ^0.2.0+3
我的构建失败并显示：
在调试模式下为x86构建的Android SDK上启动lib \ main.dart ... D8：程序类型已经存在：android.support.v4.media.MediaBrowserCompat $ ConnectionCallback $ ConnectionCallbackInternal ****************************************************** ******* 警告：如果此版本的google_maps_flutter或其依赖项与AndroidX不兼容，则它将破坏您的Android构建。 有关此问题及其解决方法的更多信息，请参见xxxxxxxxxxx。 此警告会针对所有Android构建失败进行打印。错误的真正根本原因可能无关。 ****************************************************** *******
失败：构建失败，并出现异常。
com.android.builder.dexing.DexArchiveMergerException：合并dex存档时出错：C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 4.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 5.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 6.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 7.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 8.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 9.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 10.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 11.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 12.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 13.jar，C：\ Us ers \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 14.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 15.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 16.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 17.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 18.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 19.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 20.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 21.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 22.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 23.jar，C：\用户\ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 24.jar，C：\ U sers \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 25.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 26.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 27.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 28.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 29.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 30.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 31.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 32.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 33.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 34.jar，C：\用户\ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 35.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 36.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 50.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 55.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 60.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 65.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 70.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 75.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 80.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 85.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 90.jar，C：\用户\ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 95.jar，C： \ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 100.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 105.jar，C： \ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 110.jar，C：\ Users \ philb \ flutter_course2 \ build \ app \ intermediates \ transforms \ dexBuilder \ debug \ 115.jar
有人可以为我指出正确的方向，以理解和追踪这个问题。该项目以前的构建情况还不错。
答案 0 :(得分：0)
这是因为您的应用程序中有使用androidx的google_maps_plugin版本，并且您的应用程序和/或某些其他依赖项正在使用android支持库。我提供了一些解决这类问题here和here的方法。 但是您需要做的是migrate all your app to androidx，并使用已经迁移的更新的依赖项版本。
另一种方法是avoid androidx降级androidx之前版本的依赖包。
有关flutter应用程序androidx迁移的更多详细信息，请参见原始文档reference
希望对您有帮助。