Our clients get murdered, crashing after they attempt to connect to any server or load Single Player with 60 mods installed.

Once I do get it to load, connecting to a server is next to impossible because loading JEI causes a timeout. When loading with 30GB allocated, it takes anywhere from 30-45 minutes just to load. When loading with 8GB allocated, I get the error: : Java heap space. XX:+UseConcMarkSweepGC, -XX:+DisableExplicitGC, -XX:+CMSParallelRemarkEnabled, -XX:+UseBiasedLocking, -XX:SurvivorRatio=8, -XX:ReservedCodeCacheSize=2048m, -XX:ParallelGCThreads=8, -Dfml.readTimeout=90 XX:+UseConcMarkSweepGC, -XX:+DisableExplicitGC, -XX:+CMSParallelRemarkEnabled, -XX:+UseBiasedLocking, -XX:SurvivorRatio=90, -XX:ReservedCodeCache=15360m, -XX:ParallelGCThreads=12 XX:+UseConcMarkSweepGC, -XX:+DisableExplicitGC, -XX:+CMSParallelRemarkEnabled, -XX:+UseBiasedLocking, -XX:SurvivorRatio=90, -XX:ReservedCodeCache=4096m, -XX:ParallelGCThreads=12

Adding JVM arguments as suggested in #1836 didn't resolve the issue, and neither did disabling colorSearch in the jei config as suggested in #1581. I've tried suggestions from issues #746, #1836, and #1581ĭisabling VSync as suggested in #746 and #1581 did not resolve the issue. I was barely able to get it to load once I allocated 30GB of RAM, but having to load allocate 30GB of ram just to get JEI to load seems a little excessive to me, considering that some of the friends I'm playing with have a max of 16GB. Since adding JEI to the pack, I'm unable to get past : Building ingredient filter. Prior to adding JEI to the pack, I was able to run the 100+ modpack with 8GB of RAM without any issues. I've been using trying to use JEI in a mod pack that I've put together, and it's eating up RAM faster than Chrome with a hundred tabs open.

Jei minecraft 1.12.2