Question Getting error when try to build my android game

getting this error at Gradle build stage

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':launcher:lintVitalRelease'.
> Could not resolve all artifacts for configuration ':launcher:debugRuntimeClasspath'.
> Resolved 'androidx.lifecycle:lifecycle-service:2.0.0' which is not part of the dependency lock state
> Did not resolve 'android.arch.lifecycle:viewmodel:1.1.1' which is part of the dependency lock state
> Did not resolve 'android.arch.lifecycle:livedata:1.1.1' which is part of the dependency lock state
> Did not resolve 'android.arch.lifecycle:runtime:1.1.1' which is part of the dependency lock state
> Did not resolve 'com.android.support:support-annotations:26.1.0' which is part of the dependency lock state
> Did not resolve 'android.arch.core:runtime:1.1.1' which is part of the dependency lock state
> Did not resolve 'android.arch.lifecycle:livedata-core:1.1.1' which is part of the dependency lock state
> Did not resolve 'com.android.support:support-core-utils:26.1.0' which is part of the dependency lock state
> Resolved 'androidx.lifecycle:lifecycle-extensions:2.0.0' which is not part of the dependency lock state
> Did not resolve 'android.arch.lifecycle:common:1.1.1' which is part of the dependency lock state
> Did not resolve 'com.android.support:support-core-ui:26.1.0' which is part of the dependency lock state
> Did not resolve 'com.android.support:support-compat:26.1.0' which is part of the dependency lock state
> Did not resolve 'android.arch.lifecycle:extensions:1.1.1' which is part of the dependency lock state
> Did not resolve 'android.arch.core:common:1.1.1' which is part of the dependency lock state
> Did not resolve 'com.android.support:support-fragment:26.1.0' which is part of the dependency lock state
> Resolved 'androidx.lifecycle:lifecycle-process:2.0.0' which is not part of the dependency lock state

im trys popular answers on stackoverflow but it doesent worked for me
what can be reason for this error?

 

Obvious answer, do you have the Android module installed? What version of Unity are you on?

 

My Unity version

Active modules

 

After you first install the modules, you need to restart the PC for it all to take effect.

Well that's what someone on here said last week

 

I installed this modules before development. i am working at this game about 2 mounths in this period im sure PC was restarted

sorry for my english

 

I get simliar problem to, do you find any solution?

 

I'm pretty sure it was announced last week that 2020.3 is no longer officially supported.