May 3, 2018 · I have a problem by updating my server from 1.8 to 1.12 I always get the error from console and there are noting wrong for solve this problem.

Dec 15, 2015 · 1) This problem can be caused by a plugin trying to spawn a non-spawnable item stack. IE a plugin tries to spawn Material.wall_sign or Material.melon_stem.

Mar 14, 2013 · [MC-11834] "[SEVERE] Item entity # has no item?" is spammed in the console and items appear as stone for invalid IDs or on initial drop.

Minecraft expects it to be null when no item data is stored but this method is required to return an ItemStack for rendering (else the client will crash).

Mar 27, 2020 · Short description is, the thrown potion entity data is not being recognized. Steps to Reproduce. simple code: command /test: trigger: make ...

Jan 1, 2013 · My console keeps getting spammed with Item entity <random number> has no item!? It covers up the console screen and it's worrying me.

May 25, 2020 · If you put that NBT in the Potion tag of thrown potion entity, that should do it. execute as @e[type=potion,nbt={Potion:{whatever the tag ...

Jan 2, 2023 · Use a portion of luck with amplifier 10, then detect when potion entity with that amplifier is 0.1 blocks from non-air block. Kill potion ...