API 'BaseVariant.getApplicationIdTextResource' is obsolete and has been replaced with 'VariantProperties.applicationId'

It seems like the Navigation Safe Args plugin uses getApplicationIdTextResource(), so it is most likely that the error message is caused by your usage of that plugin.

You'd want to star the existing issue to ask the Safe Args plugin to use the new replacement API.

few days i see the same issue. Then i go to -> build.gradle file

My Dependencies before update

check the dependencies

I update the dependencies google services to 4.3.4

dependencies {
    classpath 'com.android.tools.build:gradle:4.1.1'
    classpath 'com.google.gms:google-services:4.3.4'


    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}

After update

Now its working fine.