Error: Unable to serialize entity of type HeadEntityFixed

Lastest update, I get console spam, not what what it means sorry 

[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.
[Backpacks] Unable to serialize associated entity of type HeadEntity.

This means that a player stored one of the new head bags in their backpack, and the plugin recognized that additional data needed to be saved for it but wasn't coded to do so (the plugin didn't know how, needed a developer fix it). The consequence is that any head bags stored in the backpack for some time will not function properly, such as the player name of the head being lost.

Update the plugin to latest version (v3.13.2) to fix it.

Locked automatically