在我的情况下，问题发生时，我重用了我的片段内的一个viewpager片段作为viewpager的子。 viewpager片段(父片段)被添加到Navigation xml中，但动作没有添加到viewpager父片段中。

nav.xml
//reused fragment
<fragment
    android:id="@+id/navigation_to"
    android:name="com.package.to_Fragment"
    android:label="To Frag"
    tools:layout="@layout/fragment_to" >
    //issue got fixed when i added this action to the viewpager parent also
    <action android:id="@+id/action_to_to_viewall"
        app:destination="@+id/toViewAll"/>
</fragment>
....
// viewpager parent fragment
<fragment
    android:id="@+id/toViewAll"
    android:name="com.package.ViewAllFragment"
    android:label="to_viewall_fragment"
    tools:layout="@layout/fragment_view_all">

修正了添加动作到父viewpager片段的问题，如下所示:

nav.xml
//reused fragment
<fragment
    android:id="@+id/navigation_to"
    android:name="com.package.to_Fragment"
    android:label="To Frag"
    tools:layout="@layout/fragment_to" >
    //issue got fixed when i added this action to the viewpager parent also
    <action android:id="@+id/action_to_to_viewall"
        app:destination="@+id/toViewAll"/>
</fragment>
....
// viewpager parent fragment
<fragment
    android:id="@+id/toViewAll"
    android:name="com.package.ViewAllFragment"
    android:label="to_viewall_fragment"
    tools:layout="@layout/fragment_view_all"/>
    <action android:id="@+id/action_to_to_viewall"
        app:destination="@+id/toViewAll"/>
</fragment>

如果你使用的是recyclerview，只需在你的点击上添加一个点击监听器冷却时间，并在你的recyclerview xml文件中使用android:splitMotionEvents="false"

在我的情况下，我通过验证所有导航操作都正确地管理到各自的图形中，并更新了设备后退按钮的代码来解决这个问题，如下所示:

 onBackPressedDispatcher.addCallback(this /* lifecycle owner */, object : OnBackPressedCallback(true) {
        override fun handleOnBackPressed() {
            // Back is pressed... Finishing the activity
            if (navHostFragment.childFragmentManager.backStackEntryCount == 0) {
                // First fragment is open, backstack is empty
               finish()
            } else {
                navHostFragment.navController.popBackStack()
            }
        }
    })

I caught this exception after some renames of classes. For example: I had classes called FragmentA with @+is/fragment_a in navigation graph and FragmentB with @+id/fragment_b. Then I deleted FragmentA and renamed FragmentB to FragmentA. So after that node of FragmentA still stayed in navigation graph, and android:name of FragmentB's node was renamed path.to.FragmentA. I had two nodes with the same android:name and different android:id, and the action I needed were defined on node of removed class.

在我的情况下，我有多个导航图文件，我试图从一个导航图位置移动到另一个导航图的目的地。

为此，我们必须将第二个导航图像这样包含在第一个导航图中

<include app:graph="@navigation/included_graph" />

并将此添加到你的行动中:

<action
        android:id="@+id/action_fragment_to_second_graph"
        app:destination="@id/second_graph" />

其中second_graph为:

<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/second_graph"
    app:startDestination="@id/includedStart">

在第二张图中。

更多信息请点击这里

在我的案例中，错误发生是因为我在启动画面后启用了带有Single Top和Clear Task选项的导航操作。