出現的錯誤如下:

Error:Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : Attribute [email protected] value=(@style/AppTheme) from AndroidManifest.xml:10:9-40
is also present at [Call:calllibrary:unspecified] AndroidManifest.xml:17:9-65 value=(@style/Theme.AppCompat.Light.NoActionBar).
Suggestion: add 'tools:replace="android:theme"' to <application> element at AndroidManifest.xml:5:5-18:19 to override.

解決辦法:

在主專案的application節點新增

tag：xmlns:tools="http://schemas.Android.com/tools"

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package=
 
"com.hzjiteng.call">
    tag：xmlns:tools="http://schemas.Android.com/tools"