Android Question [Solved] error: resource android:attr/lStar not found.

[Cableguy]

Hi Guys and Gals....

For the first time ever I see this error :

Organizing libraries.    (0.00s)
    (AndroidX SDK)
Compiling resources    (0.08s)
Linking resources    Error
c:\android\tools\..\extras\b4a_remote\androidx\core\core\1.7.0\unpacked-core-1.7.0\res\values\values.xml:113: error: resource android:attr/lStar not found.
error: failed linking references.

And I've been searching high and low, downloading and copying resources and sdk tools, but the error doesn't go away!!!

The only thing diferent that I did was adding the FirebaseAuth lib and Manifest entries....

 

[Erel]

This error happens with a misconfigured SDK or an old and no longer supported library (none of the official libraries).

 

[Cableguy]

This error happens with a misconfigured SDK or an old and no longer supported library (none of the official libraries).

Since I was only using internal libs, I went all out and deleted both Android and Java folders, followed the installation guidelines and downloaded/"Installed" them again, run the SDK manager and re-tried complitation... ALL GOOD!