> Task :MobileBZT:processYingyongbaoDebugManifest FAILED

D:\Android_workspace\workspae_bzt\MobileBZT\AndroidManifest.xml:22:18-91 Error:

   Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91

   is also present at [androidx.core:core:1.1.0] AndroidManifest.xml:24:18-86 value=(androidx.core.app.CoreComponentFactory).

   Suggestion: add 'tools:replace="android:appComponentFactory"' to <application> element at AndroidManifest.xml:37:5-729:19 to override.

​

See http://g.co/androidstudio/manifest-merger for more information about the manifest merger.

​

​

FAILURE: Build failed with an exception.

​

* What went wrong:

Execution failed for task ':MobileBZT:processYingyongbaoDebugManifest'.

> Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91

     is also present at [androidx.core:core:1.1.0] AndroidManifest.xml:24:18-86 value=(androidx.core.app.CoreComponentFactory).

     Suggestion: add 'tools:replace="android:appComponentFactory"' to <application> element at AndroidManifest.xml:37:5-729:19 to override.

​

* 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

​

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.

Use '--warning-mode all' to show the individual deprecation warnings.

See https://docs.gradle.org/5.4.1/userguide/command_line_interface.html#sec:command_line_warnings

​

BUILD FAILED in 1s

​

解决方案：

application 中加入： 

android:appComponentFactory=""

 tools:replace="android:appComponentFactory"

如图：