JEI Compat Error Log Causes Massive Client Lag

[N1ghthauq]

Issue type:

• 🐛 Bug

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Short description:

When looking at anvil recipes while in an integrated terminals terminal. The JEI spends an insane amount of tick time writing error logs.

I don't have logs for other recipes yet, but I do know that this issue impacts more than anvil recipes.

Steps to reproduce the problem:

1. Open a terminal. (I have a really large network that may be compounding the issues)
2. Find an anvil recipe to look at in JEI. I used a tool and looked at what enchants can be applied.
3. Observe lag. It can cause the game to freeze and become unresponsive, or soft crash.

Expected behaviour:

Check anvil recipes, and other recipes without the client lag.

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Versions:

• This mod: 1.6.5
• Minecraft: 1.21.1
• Mod loader version: neoforge 21.1.80

I haven't tested this without the other mods, and I am using the latest ATM 10.
I am posting here first due to the logs pointing at the integrated terminals/jei compatibility errors.
This issue has been present for a long time, ~ATM 8 is when I first noticed this.

Log file:

Spark Profiler Client Side
https://imgur.com/a/RjlEUnf
Integrated Lag.zip

Error Log:
https://pastebin.com/tDxQ2SBX

If you want the full log, I will have to upload another zip file. It is too large to put in pastebin.

[rubensworks]

Thanks for reporting!

[Jack-McKalling]

This issue may already be on the radar, as mentioned here: #139 (comment)

But I'm not exactly sure, so until that issue's fix has been finalized, I'll leave this open just in case it turns out to be a separate bug.