将这些行添加到 gradle.properties:

android.useAndroidX=true
android.enableJetifier=true

如果 gradle.properties 不存在，请在项目的根目录中创建该文件.

If gradle.properties is absent, create the file in the root directory of your project.

看起来您的依赖项中的任何地方都有一些 support 遗物，可能来自 lib?要调查并查看依赖关系树，请运行:

It looks like you have some support relics anywhere in your dependencies, maybe from a lib? To investigate and see the dependencies tree, please run:

./gradlew :yourApp:dependencies

然后你会看到它来自哪里.

and then you see from where it comes.