在思考了Ian Lake在推特上的建议后，我想出了以下方法。将NavControllerWrapper定义如下:

class NavControllerWrapper constructor(
  private val navController: NavController
) {

  fun navigate(
    @IdRes from: Int,
    @IdRes to: Int
  ) = navigate(
    from = from,
    to = to,
    bundle = null
  )

  fun navigate(
    @IdRes from: Int,
    @IdRes to: Int,
    bundle: Bundle?
  ) = navigate(
    from = from,
    to = to,
    bundle = bundle,
    navOptions = null,
    navigatorExtras = null
  )

  fun navigate(
    @IdRes from: Int,
    @IdRes to: Int,
    bundle: Bundle?,
    navOptions: NavOptions?,
    navigatorExtras: Navigator.Extras?
  ) {
    if (navController.currentDestination?.id == from) {
      navController.navigate(
        to,
        bundle,
        navOptions,
        navigatorExtras
      )
    }
  }

  fun navigate(
    @IdRes from: Int,
    directions: NavDirections
  ) {
    if (navController.currentDestination?.id == from) {
      navController.navigate(directions)
    }
  }

  fun navigateUp() = navController.navigateUp()

  fun popBackStack() = navController.popBackStack()
}

然后在导航代码中:

val navController = navControllerProvider.getNavController()
navController.navigate(from = R.id.main, to = R.id.action_to_detail)

如果你有的话，这种情况也会发生 一个片段a和片段B的ViewPager 你试着从B导航到C

因为在ViewPager中片段不是a的目的地，所以你的图形不会知道你在B上。

一种解决方案是在B中使用A方向导航到C

更新的@Alex坚果解决方案

如果没有特定片段的操作，并希望导航到片段

fun NavController.navigateSafe(
@IdRes actionId: Int, @IdRes fragmentId: Int, args: Bundle? = null,
navOptions: NavOptions? = null, navExtras: Navigator.Extras? = null) 
{
  if (actionId != 0) {
      val action = currentDestination?.getAction(actionId) ?: graph.getAction(actionId)
      if (action != null && currentDestination?.id != action.destinationId) {
          navigate(actionId, args, navOptions, navExtras)
    }
    } else if (fragmentId != 0 && fragmentId != currentDestination?.id)
        navigate(fragmentId, args, navOptions, navExtras)
}

一个荒谬但非常强大的方法是: 简单地称之为:

view?.findNavController()?.navigateSafe(action)

只需创建这个扩展:

fun NavController.navigateSafe(
    navDirections: NavDirections? = null
) {
    try {
        navDirections?.let {
            this.navigate(navDirections)
        }
    }
    catch (e:Exception)
    {
        e.printStackTrace()
    }
}

发生此错误可能是因为您将目标屏幕分配给了错误的图形

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。