[MC-264966] "Signature is missing from Property textures" appears in the logs of some Minecraft worlds due to player heads

"Signature is missing from Property textures" appears in the logs of some Minecraft worlds. Note: This also occurs with Minecraft 23w32a

[media]

i.e: https://claritypack.com/restworld/RestWorld_1.20.zip

Linked issues

clones 1

MC-253137 The game output console is logged with errors regarding missing signatures from property textures when joining LAN worlds Resolved

relates to 1

MC-52974 Host's skin not visible to other players when in LAN world Resolved

Attachments

latest.log

Comments 1

Patbox 2023-09-21T18:24:53Z

This issue seems to be caused by player heads, that only provide texture value without the signature, which wasn't required before 1.20.2. Technically it's still not required, as player heads display correct texture, aside of creating log spam.

Example command to create a head block, requires usage of command block.

setblock ~ ~1 ~ minecraft:player_head{SkullOwner:{Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMTRiMmNiZmUxZmQ0ZDMxMjM0NjEwODFhZDQ2MGFjYjZjMDM0NWJlZDNmM2NlOTZkNDc1YjVmNThmN2I5MDMwYiJ9fX0="}]}}}

After first usage, it requires different player head to log the error (or alternatively reloading the game) or having a lot of different ones and reloading them on client.