Android Studio 主清单文件报错

报错：

Error:(32, 9) Attribute application@icon value=(@mipmap/ic_launcher) from AndroidManifest.xml:32:9
Error:(32, 9) Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : Attribute application@icon value=(@mipmap/ic_launcher) from AndroidManifest.xml:32:9
	is also present at DemoStorage:PG_Edit_SDK:unspecified:13:9 value=(@drawable/ic_launcher)
	Suggestion: add 'tools:replace="android:icon"' to <application> element at AndroidManifest.xml:29:5 to override

注意两个地方：

1. 在manifest节点加上：xmlns:tools="http://schemas.android.com/tools"

2. 在application 节点加上：tools:replace="android:icon, android:theme"

然后重新编译下就没有错误了