With dev17, I started to get this exception ```java.lang.IllegalArgumentException: LayoutNode@bc99a...

# compose

[Halil Ozercan]

With dev17, I started to get this exception

java.lang.IllegalArgumentException: LayoutNode@bc99a9c children: 2 measureBlocks: androidx.compose.ui.LayoutKt$measureBlocksOf$1@3018c67 is not ready. layoutState is NeedsRelayout

There is no mention of my code in the stacktrace. I assume it is related to LazyColumnFor . I will update this message once I have more information.

Edit: Looks like it is related to usage of new background modifier. It was used on a column with dynamic height which is calculated after a image load request.

[Andrey Kulikov]

could you please create a bug with the sample where it is reproducible?

[jitinsharma]

I also got this after updating to alpha-01 with LazyColumnFor . Let me know if bug has been raised for this or i can raise one with sample.

[Halil Ozercan]

I haven't had time to file and raise a bug. Please go ahead

[Ali Zargar Shabestari]

facing the same problem. I will add more info if I can isolate the problem.
Edit: in my case it has something to do with .clickable modifier. I have a Card with Text inside. when I assign the clickable modifier to the card everything is okay, but as soon as I move the clickable to the Text inside. scrolling causes crash with the exception above.