Affected Versions (Do not use "latest")::

• Minecraft: 1.12.2
• ArmorPlus: 1.12.2-11.28.0.69
• TheDragonLib: 1.12.2-5.3.0
• GeckoLib: none
• Forge: 14.23.5.2854
• (Optional) Just Enough Items (JEI): 1.12.2-1.0.8

Affected Side (Client or Server):

• Client
• Server

Describe the issue: The crash happens while the world is loading.

(Optional) Additional notes: Backups are also affected. I removed ArmorPlus from the modpack and it works fine.

(Optional) The crash report (via. pastebin/gist/etc): https://pastebin.com/CnCieMsx

(Optional) The config file from config/ap_config.toml:

(Optional) Mod list: Project Ozone 3 from the curseforge app.

Thanks for the report.

Will need the configuration file(s) for that version.

Also when did this start happening?

It started happening yesterday after I placed the first workbench. Yesterday was also the first time I have ever used the mod. I only figured out the cause because of a vague unsolved bug complaint that suggested it was ArmorPlus.

https://pastebin.com/FpSNkz2K This is the only config file I found. There is no ap_config.toml that I could see.

Apologies for both the delayed answer following response but 1.12.2 is no longer supported and I couldn't replicate the issue given the parameters provided. Wont be able to assist you/fix this.