Hmm. Maybe I messed up the generics. I will try it...

# getting-started

[jschneider]

Hmm. Maybe I messed up the generics. I will try it again

[karelpeeters]

Did it work?

[jschneider]

This worked:``` val updatesToSend = lock.write {
ImmutableList.copyOf(updateQueue).also { updateQueue.removeAll({true}) }
}
```

[jschneider]

there were missing "{" around the true

[jschneider]

Thanks a lot!

[karelpeeters]

No problem, glad to hear you got it working! It is a bit strange that the removeAll method doesn't remove everything though 🙂

[jschneider]

Yep. I should use "clear" instead 😉