Android studio启动app报错
Manifest merger failed : Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported` when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.
临时解决方案：Manifest merger failed : Apps targeting Android 12 and higher are required to specify an explicit_北海-CSDN博客Android Studio启动app时报错：Manifest merger failed : Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported` when the corresponding component has an intent filter defined. See https://developer.android.com/guide/https://blog.csdn.net/weixin_42360806/article/details/118888920 因为这个是用来兼容安卓12的，而as新建项目默认会按照最新的SDK版本来配置。所以只要把SDK 31卸载，后面新建的项目就不会按照SDK 31来配置项目。
到SDK管理界面，把Android API 31前面的√取消，再点OK就可以了。
