Android Question error: resource android:attr/lStar not found

[Noelkman]

Hi there,
when I run this example https://www.b4x.com/android/forum/attachments/barcodecamera-zip.83551/
I get this error:
B4A Version: 12.20
Parsing code. (0.02s)
Java Version: 11
Building folders structure. (0.02s)
Compiling code. (0.02s)
Compiling layouts code. (0.00s)
Organizing libraries. (0.00s)
(AndroidX SDK)
Compiling resources (0.12s)
Linking resources Error
c:\android\tools\..\extras\b4a_remote\androidx\core\core\1.9.0\unpacked-core-1.9.0\res\values\values.xml:112: error: resource android:attr/lStar not found.
error: failed linking references.

I have a project that came with the same error in the first place.
What I did is I follwed the suggestions here and started from scratch. Installed everything new: B4A (64bit), Java, SDK, Command Line Tools etc.
I did not start SDK so everything was clean to go but ended up with the same error above. My project uses zxScannerLiveView from Johann so I was looking for an alternative an found the example above which came with the same error.
So I'm wondering it has something todo with the Scanner Stuff. Are there any known issues?

 

[Noelkman]

Just saw, even on the site StackOverFlow there are some Threads about this error.

 

[Noelkman]

Never mind! It's fixed. Stupid it was the wrong call C:\Android\platforms\android-33\android.jar
I had 28 still for some reason.