Getting this error when I upgrade to navigation-compose 2.4.0-alpha05 `java.lang.ClassCastException...

# compose

[Jeff]

Getting this error when I upgrade to navigation-compose 2.4.0-alpha05

java.lang.ClassCastException: androidx.navigation.NavGraph cannot be cast to androidx.navigation.compose.ComposeNavigator$Destination

This happens when I try to navigate

navController.navigate(Screen.Authentication.route) {
    popUpTo(Screen.Main.route) {
        inclusive = true
    }
    launchSingleTop = true
}

Worked fine with 04

[julioromano]

I encountered this issue too after upgrading. I hope that having a read at :
https://kotlinlang.slack.com/archives/CJLTWPH7S/p1627021681327100

and:
https://kotlinlang.slack.com/archives/CJLTWPH7S/p1627021681327100

will offer some food for thought and hints at some workarounds.

[Jeff]

I haven't found a workaround as yet

[julioromano]

My hunch is that your call to navigate is now being called multiple times.

[julioromano]

Have you tried wrapping it in a LaunchedEffect ?

[John O'Reilly]

Looks like this will be fixed in alpha6 https://issuetracker.google.com/issues/194301889

[Jeff]

Nice. I can't wait.

[Jeff]

When is alpha6 coming out?

[John O'Reilly]

It's out now

[Jeff]

Nice. It doesn't crash anymore