Mojira Archive
MC-226583

The "Is it a ___?" advancements are not granted if you look at a target mob through an invisible entity

The bug

If you use a spyglass to look at a parrot, ghast, or the ender dragon through an invisible mob the "Is it a bird?", "Is it a balloon?", and "Is it a plane?" advancements are not granted even though you can see the target mob.

To reproduce

  1. Summon a parrot and an invisible magma cube by using the commands provided below.
    /summon minecraft:parrot ~10 ~ ~ {NoAI:1b}
    /summon minecraft:magma_cube ~5 ~ ~ {NoAI:1b,Size:3,Glowing:1b,active_effects:[{duration:-1,amplifier:0b,id:"minecraft:invisibility"}]}
  2. Obtain a spyglass and look at the parrot through the invisible magma cube.

Unresolved

[Helper] pine1needle

2021-05-28, 07:01 AM

2025-01-26, 03:50 AM

11

5

Confirmed

Low

Gameplay

Advancements

1.17 Pre-release 1 - 1.21.41.17 Pre-release 1, 1.17 Pre-release 2, 1.17 Pre-release 3, 1.17, 1.17.1, 1.18.1, 1.18.2, 22w15a, 22w19a, 1.19, 1.19.1, 1.19.2, 1.19.3, 23w05a, 1.19.4, 23w14a, 1.20.1, 23w31a, 1.20.4, 1.21.4

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