Manifest merger failed : android:exported needs to be explicitly specified for

This error message typically indicates that there is a problem with the AndroidManifest.xml file in your project. To resolve this error, you need to add the android:exported attribute to the relevant components in your manifest file.

For example, if the error message is related to an activity, you would add the following attribute to the <activity> tag in your manifest file:

<activity
    android:name=".MainActivity"
    android:exported="true">

If the error message is related to a service or a provider, you would add the same attribute to the corresponding tag in your manifest file.

Once you have added the android:exported attribute, rebuild your project and the error should be resolved.