Map upgrade bug with 1.8.9 Forge
Author: CorvusTIMVCreated Dec 31, 2024Updated Jan 4, 2026
LabelsBug
Minecraft Version: 1.8.9. Using default MC launcher.
Forge Version: Tested on 11.15.1.2318. Will test on other versions
Logs: No crash report. Could not generate debug.log
https://gist.github.com/RealMangoBot/c3dae4e13fe88b9217862969c4540d0f
Steps to Reproduce:
- Clean vanilla minecraft installation, install forge for 1.8.9 with the installer.jar
- Make a map with compass in the middle & paper, open the map, then upgrade the map with paper in the crafting table.
- You will see the newly created map with the red 0 over it, that cannot be shift-clicked out of crafting, and when read the map will disappear from your inventory.
Very weird bug, when creating a map, and attempting to upgrade/zoom out that map with paper in the crafting table, the newly crafted map is bugged, and will completely disappear from the inventory when used. It also cannot be shift-clicked outside the crafting table and has a red "0" over it.
Video of the issue: https://imgur.com/a/AMunsDV
Source: MinecraftForge/MinecraftForge