Does anyone get `java.lang.RuntimeException: Parce...

# compose

[Tlaster]

Does anyone get java.lang.RuntimeException: Parcel: unable to marshal value androidx.compose.runtime.SnapshotMutableStateImpl error after alpha 12?

[Tlaster]

full stacktrace

[Photoxor]

Got this error as well, but haven't investigated further yet.

[Tlaster]

Seems like something todo with rememberSaveable { mutableStateOf(0) } and NavHost , I'll post a minimal reproducible example here

[Tlaster]

minimal reproducible example

[Tlaster]

step to reproduce: start the app, and press the home button, it will crash with the exception

[Tlaster]

a quick workaround is implementing a custom saver

[Tlaster]

I've created a issue: https://issuetracker.google.com/issues/180513115

[Se7eN]

Yep me too

[Se7eN]

Unfortunately the workaround doesn't work for me

[Andrey Kulikov]

yes it is a bug, sorry. the main bug for it: https://issuetracker.google.com/issues/180042685. it contains some temporary workarounds you can use

[Tlaster]

Good to hear that!