mesh.uv is out of bounds

Scripting
1

Hi Community, my first thread

im working on a dungeon crawler and have to rotate the floor-UVs of each sector upon its final alignments in the random generated dungeon.
it works fine, but i get the exception “mesh.uv is out of bounds” for every operation.
now my question is should i ignore it or does somebody know how to fix that ?

thanks in advance

i get this exception after i apply a saved UV-Array back to a mesh:

child.GetComponent<MeshFilter>().mesh.uv = Sector[sectorIndex].turnedUVs;

how i save the UVs to Array:

foreach (Transform child in sectorLevel.transform)
{
    if (child.tag == "turnUV")
    {
        Vector2[] sourceUV = child.GetComponent<MeshFilter>().mesh.uv;
        for (int i = 0; i < sourceUV.Length; i++)
        {
            sourceUV[i] = Quaternion.AngleAxis(LevelMap[x, y].rotation * -90, Vector3.forward) * (sourceUV[i] - new Vector2(2.0f, 2.0f));
            sourceUV[i] += new Vector2(2.0f, 2.0f);
        }
        child.GetComponent<MeshFilter>().mesh.uv = sourceUV;
        LevelMap[x, y].turnedUVs = sourceUV;
    }
}

2852781--208474--necro_01.jpg
2852781--208474--necro_01.jpg1374×810 174 KB

2

sorry i forgot to write its not gamebreaking, it just pops up in the console.