default activity not found android studio

default activity not found android studio  

解决方案

在AndroidManifest.xml 添加如下内容

<activity android:name=".MainActivity">
    <intent-filter>
        <action android:name="android.intent.action.MAIN"/>
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

转载于:https://www.cnblogs.com/liwentao1091/p/5266565.html

来源：https://blog.csdn.net/weixin_30314793/article/details/98903179