Jivo.session.present(); not working

[blackpink7]

FATAL EXCEPTION: main
Process: com.jetEast.mobile.app, PID: 5772
java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/databinding/DataBinderMapperImpl;
at androidx.databinding.DataBindingUtil.(DataBindingUtil.java:32)
at com.jivosite.sdk.databinding.FragmentJivoChatBinding.bind(FragmentJivoChatBinding.java:152)
at com.jivosite.sdk.ui.chat.JivoChatFragment.onViewCreated(JivoChatFragment.kt:90)
at androidx.fragment.app.Fragment.performViewCreated(Fragment.java:3147)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:588)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:272)
at androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:114)
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1455)
at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3034)
at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:2952)
at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:263)
at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:350)
at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:248)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1582)
at android.app.Activity.performStart(Activity.java:8628)
at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3807)
at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:225)
at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:205)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:177)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:98)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2443)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:205)
at android.os.Looper.loop(Looper.java:294)
at android.app.ActivityThread.main(ActivityThread.java:8177)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971)
Caused by: java.lang.ClassNotFoundException: Didn't find class "androidx.databinding.DataBinderMapperImpl" on path: DexPathList[[zip file "/data/app/~~FoD9YLfOZD9q2aoTPlG6Ww==/com.jetEast.mobile.app-bNjYkdqPZHF5PRQ6hHKCrA==/base.apk"],nativeLibraryDirectories=[/data/app/~~FoD9YLfOZD9q2aoTPlG6Ww==/com.jetEast.mobile.app-bNjYkdqPZHF5PRQ6hHKCrA==/lib/arm64, /data/app/~~FoD9YLfOZD9q2aoTPlG6Ww==/com.jetEast.mobile.app-bNjYkdqPZHF5PRQ6hHKCrA==/base.apk!/lib/arm64-v8a, /system/lib64, /system_ext/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:259)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at androidx.databinding.DataBindingUtil.(DataBindingUtil.java:32) 
at com.jivosite.sdk.databinding.FragmentJivoChatBinding.bind(FragmentJivoChatBinding.java:152) 
at com.jivosite.sdk.ui.chat.JivoChatFragment.onViewCreated(JivoChatFragment.kt:90) 
at androidx.fragment.app.Fragment.performViewCreated(Fragment.java:3147) 
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:588) 
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:272) 
at androidx.fragment.app.FragmentStore.moveToExpectedState(FragmentStore.java:114) 
at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1455) 
at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:3034) 
at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:2952) 
at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:263) 
at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:350) 
at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:248) 
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1582) 
at android.app.Activity.performStart(Activity.java:8628) 
at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3807) 
at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:225) 
at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:205) 
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:177) 
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:98) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2443) 
at android.os.Handler.dispatchMessage(Handler.java:106) 
at android.os.Looper.loopOnce(Looper.java:205) 
at android.os.Looper.loop(Looper.java:294) 
at android.app.ActivityThread.main(ActivityThread.java:8177) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971) 

[tavtorkin-jivo]

@blackpink7 You should add dataBinding = true in app/build.gradle

android {
    ...

    buildFeatures {
        dataBinding = true
    }
}