Manifest merger failed with multiple errors, see logs--Android Studio Issues Summary

FAQ:
> Manifest merger failed with multiple errors, see logs

Solve:

There are about three reasons why this problem occurs

# First, the manifest file is wrong, this error will not be pointed out at compile time, of course, as can still be seen in the red on the side.


# Second, the introduction of the three-party package exists the same name as the label icon
Workaround: The manifest file declares the tools scope with the Toolsmanifest header:

Xmlns:tools= "Http://schemas.android.com/tools"
Then use tools in application to replace the node with the error, such as:

The solution is to add such a statement to your "processdebugmanifest"module mainifest:

    <application        android:allowBackup="true"        android:label="@string/app_name" tools:replace="label,allowBackup">

This means that if the merge is manifest, replace it with the Allowbackup and label values elsewhere.

# and the third one says the SDK version conflict
Workaround: One is to modify targetsdkversion to be consistent or not conflict
Second, if you cannot modify it for some reason, force the merge in the manifest file

Manifest merger failed with multiple errors, see logs--Android Studio Issues Summary