解决方案来源：https://blog.csdn.net/zxccxzzxz/article/details/82986956

导入最新的三方某包后，清单文件报错：

某包比如：

implementation "com.github.hotchemi:permissionsdispatcher:4.0.0"

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:1.0.0] AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory).
    Suggestion: add 'tools:replace="android:appComponentFactory"' to <application> element at AndroidManifest.xml:15:2-101:16 to override.

按照其建议加上 tools:replace="android:appComponentFactory" 后依然报错：

Error:
    tools:replace specified at line:14 for attribute android:appComponentFactory, but no new value specified
E:\Android\Job\TestDemoProject\github\BaseApplication\BaseApplication\app\src\main\AndroidManifest.xml Error:
    Validation failed, exiting

解决：

<application
 tools:replace="android:appComponentFactory" //除了这行之外
   android:appComponentFactory="任意字符"  //还要加上这一行