Modpack version
1.64d

Can the issue be reproduced?
only happened once up to now, not 100% sure if the recipes were actually the cause though, just happened at the exact moment i clicked

Logs
https://pastebin.com/k6Qhjfjh

Issue
The game suddenly crashed after doing this:
Was in the GUI of the crafting station with an attached diamond chest and had the usage-recipes for the steel ingot opened. the game crashed when i clicked on the arrow to go to the second page of the recipes

If this is a feature request, feel free to delete the template.

Do you use any sort of special Garbage Collector settings?

Regardless of that first question, your Java seems to be out of date (you're running 8u51, newest is 8u212)

As Max says, the issue here is outdated java.

• Make sure you have the latest 64-bit Java installed
• Go to the Twitch Minecraft settings
• Add -version:1.8+ to the Additional Arguments

In addition to Max and Niller, I've tried to reproduce this issue as described, just for the sake of trying. Wasn't able to.

I just got the same crash (https://pastebin.com/xBDGr019) but I have Java 1.8.0_202-b08.

Pastebin

Crash - Pastebin.com

I'm not familiar with that Java version, could you try updating to the latest please?

It crashed again so I updated Java to 1.8.0_211. I will see if it's crashing now

Not crashing anymore

Hey, i got a random crash again - this time standing in front of the metal press picking up stuff for a while, and the log shows IE as the reason again: https://pastebin.com/SWCGvRzn
Im on java 1.8.0_211-b12

Pastebin

# # A fatal error has been detected by the Java Runtime Environment: # # EXC - Pastebin.com

your java version is 1.8.0_51-b16 not 211

You may have Java 1.8.0_211-b12 on your PC, but that's not what Minecraft is using. Please follow my initial instructions.