seems like there is some weirdness with deeply nes...

# serialization

[Nikky]

seems like there is some weirdness with deeply nested arrays on jvm

[[Ljava.lang.Object; cannot be cast to [[[D

it works fine on js or when downgrading to serialization 1.0.1
tthe affected types / typealiases are

typealias PointCoordinates = DoubleArray
typealias MultiPointCoordinates = Array<PointCoordinates>
typealias LineStringCoordinates = Array<PointCoordinates>
typealias LinearRingCoordinates = Array<PointCoordinates>
typealias MultiLineStringCoordinates = Array<LineStringCoordinates> // Outer polygon + holes
typealias PolygonCoordinates = Array<LinearRingCoordinates> // Outer polygon + holes
typealias MultiPolygonCoordinates = Array<PolygonCoordinates>

it is for geojson

out of the typeliases PolygonCoordinates and MultiPolygonCoordinates seem to be affected

[Nikky]

created a issue , reproducer too: https://github.com/Kotlin/kotlinx.serialization/issues/1553