forge error on run

[Just_EmSee]

i get this error, what do i do

Caused by: java.lang.ClassCastException: class net.minecraftforge.registries.RegistryObject cannot be cast to class net.JustEmSee_Burd.the_majestic.spell.Spell (net.minecraftforge.registries.RegistryObject is in module [email protected] of loader 'TRANSFORMER' @9aa2002; net.JustEmSee_Burd.the_majestic.spell.Spell is in module [email protected] of loader 'TRANSFORMER' @9aa2002)
 

[warjort]

See RegistryObject.get()

[Just_EmSee]

ok that was fixed and now i am running into this

java.lang.NullPointerException: Registry Object not present: majestic:fire_ball

[Just_EmSee]

you mean the crash report?

 

[Just_EmSee]

oh wait nvm you mean were i call get for the fireball

 

[Just_EmSee]

this is the part resposible for the error, by not calling this i dont get the error

private static <T extends Spell>RegistryObject<SpellItem> registerSpellItem(String name, RegistryObject<T> spell, CreativeModeTab tab) {

return ModItems.ITEMS.register(name+"_scroll", () -> new SpellItem(spell.get(),

new SpellItem.Properties().tab(tab))); }

[warjort]

See: https://forums.minecraftforge.net/topic/114475-1182-registry-object-not-present/#comment-507782

Basically you can't directly reference other registered objects at registration time from blocks and items. They are created/registered *after* the blocks and items.

You need to change your SpellItem to use a Supplier<Spell> and defer the get() to when you need the Spell at runtime.