Android Question Could not find constraint-layout.aar

[Multiverse app]

After reinstalling B4A, one of my older projects give this error:

B4A Version: 9.80
Java Version: 11
Parsing code.    (0.05s)
Building folders structure.    (0.02s)
Compiling code.    (0.31s)
    
ObfuscatorMap.txt file created in Objects folder.
Compiling layouts code.    (0.05s)
Organizing libraries.    Error
Could not find file 'C:\Program Files (x86)\Anywhere Software\Basic4android\libraries\constraint-layout.aar'.

I tried downloading and placing the file from here in my libs folder, but the app crashed instantly. Any solutions?

 

[DonManfred]

I tried downloading and placing the file from here in my libs folder

looks wrong to me. You should add this artifact with the SDK Managaer.
Most probably you are using AndroidX so you should add the AndroidX Artifact instead of the deprecated support Artifact.

but the app crashed instantly

Good idea to completely hide the error

 

[Multiverse app]

You should add this artifact with the SDK Managaer.

Have every file installed with that name:

Good idea to completely hide the error

attached crash.txt

 

[Erel]

Looks like you are using an old library that referenced this resource in a non-standard way. Find the library and remove it. There are probably better options now.

 

[Multiverse app]

Find the library and remove it.

Seems like the error causing agent is in Firebase Realtime database by @DonManfred
Unfortunately, there's no recent version of this lib, and all the rest API classes have no realtime listening feature.

What version does this lib depend on of constraint-layout.aar ?
I tried placing all these versions in additional lib and jetifying them:

 

[DonManfred]

What version does this lib depend on of constraint-layout.aar ?

I don´t think the library depends on it.
Maybe in the example i was using it because of the Firebase layout loading from json. I can only remember darkly...

For the FBRTDB itself you don´t need any constraint-layout.