icon sprite change without errors

[JSCD-underscore]

How do i change the icon sprite without it throwing "invalid access to field setIcon"?
This is how the code looks like in hscript

[FuroYT]

just use iconP1 or iconP2 instead of iconArray

[NexIsDumb]

instead of create, use postCreate
right now you're basically trying to edit an icon before it even gets created