Hey devs, I was trying compose navigation, and I added the

implementation "androidx.navigation:navigation-compose:1.0.0-alpha01"

and I didnt write any code in main activity except the code which is generated at build of new project and app didnt run Logcat showing :

java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/compose/foundation/Background;

at androidx.compose.foundation.BackgroundKt.background-1xq40Q0(Background.kt:44)

at androidx.compose.material.SurfaceKt.Surface-biUpMIw(Surface.kt:101)

If you've updated to compose-* alpha07, then you'll probably also need to update to navigation-compose alpha02. Just FYI. simple smile

is navigation-compose alpha02 out ?

Yeah, got released together with alpha07. I'm not using navigation-compose myself, though, so I don't think I can help much more, I just reckon you might need to keep these versions in sync now in the alpha period.

Thanks fixed, yeah navigation I guess doesnt work with compose04

Oh, right! Yeah, that also makes sense, I guess. Glad to see you figured it out. simple smile