This may be an old thread, but I just hit the same issue, Androidx.core:core version 1.7.0 has a problem.
What I have, is 3 B4A computers - 2 on Win 10, working fine, and one now converted to Win 11 and it is now failing.
The history here is I've developed several apps over several years, and was dependent on Android Studio keeping the
SDk updated (while not actually using Studio, which sucks) - then when they integrated the AVD it became impossible
to launch an AVD then shut Studio down, I killed off Studio and re-installed from scratch the Java, SDK, Tools, Extra bits.
On all 3 computers, over the past 3 months. The Win 10 > 11 computer had compiled successfully until I did the scratch
install today. Comparing the SDK installed versions, 1.7.0 gets a compile 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 does not show the 1.3.1 as available on the list. So I will attempt to copy it over from one computer to the other.
HACK HACK
Plus, the AVDs do not work on Win 11 because the HAXM function conflicts with the hardware security. Who thought of that one?
I mean in Intel consulted at all by Microstiff?