[Bug] Exception java.lang.AbstractMethodError: abstract method "androidx.databinding.ViewDataBinding androidx.databinding.DataBinderMapper.getDataBinder(androidx.databinding.DataBindingComponent, android.view.View, int)"

[jung0115]

Exception java.lang.AbstractMethodError: abstract method "androidx.databinding.ViewDataBinding androidx.databinding.DataBinderMapper.getDataBinder(androidx.databinding.DataBindingComponent, android.view.View, int)"
  at androidx.databinding.MergedDataBinderMapper.getDataBinder (MergedDataBinderMapper.java:79)
  at androidx.databinding.DataBindingUtil.bind (DataBindingUtil.java:199)
  at androidx.databinding.DataBindingUtil.inflate (DataBindingUtil.java:130)
  at androidx.databinding.DataBindingUtil.inflate (DataBindingUtil.java:95)
  at com.swmarastro.mykkumi.common_ui.base.BaseFragment.onCreateView
  at androidx.fragment.app.Fragment.performCreateView (Fragment.java:3114)
  at androidx.fragment.app.FragmentStateManager.createView (FragmentStateManager.java:557)
  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.dispatchViewCreated (FragmentManager.java:2945)
  at androidx.fragment.app.Fragment.performViewCreated (Fragment.java:3148)
  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:251)
  at android.app.Instrumentation.callActivityOnStart (Instrumentation.java:1455)
  at androidx.test.runner.MonitoringInstrumentation.callActivityOnStart (MonitoringInstrumentation.java:2)
  at android.app.Activity.performStart (Activity.java:8075)
  at android.app.ActivityThread.handleStartActivity (ActivityThread.java:3660)
  at android.app.servertransaction.TransactionExecutor.performLifecycleSequence (TransactionExecutor.java:221)
  at android.app.servertransaction.TransactionExecutor.cycleToPath (TransactionExecutor.java:201)
  at android.app.servertransaction.TransactionExecutor.executeLifecycleState (TransactionExecutor.java:173)
  at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:97)
  at android.app.ActivityThread$H.handleMessage (ActivityThread.java:2210)
  at android.os.Handler.dispatchMessage (Handler.java:106)
  at android.os.Looper.loopOnce (Looper.java:201)
  at android.os.Looper.loop (Looper.java:288)
  at android.app.ActivityThread.main (ActivityThread.java:7839)
  at java.lang.reflect.Method.invoke
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:548)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1003)

[jung0115]

해결 시도

-keep class androidx.databinding.** { *; }