I have been experiencing this issue in both 1.18 and 1.19 where Minecraft will hang while loading more than 95 mods. The game will launch and then stop at a point and the logs will not continue forever. In Task Manager "OpenJDK platform Binary" will become not responsive and sit forever Minecraft will just have a blank white screen. I have Both java 8 64 bit and java 17.0.4.1 64 installed (but i think that Minecraft now installs its own java). When I drop the mods to 95 total the game loads in under a minute with no issues. I have tried multiple forge versions and reinstalling Minecraft/java. I have also tried switching mods out and enabling one at a time but its the same issue when ever I go over 95 total mods.

If anyone has ideas please tell me I have been trying to fix this for over 10 hours I even reinstalled windows I am going crazy.

Thank you.

Forge version 43.1.47 Ram:9gb I let Curseforge/Minecraft decide on the Java version

Here are my PC specs https://pastebin.com/mgi1rptP 

CurseForge and Minecraft are on an SSD

Debug Logs: https://github.com/SovietPika/MinecraftForge1.19.2DeBugLogs

Working Launches with 95 mods https://pastebin.com/xXD18vKr#ma5VJnvg

Another working launch https://pastebin.com/pa5nG30t#pF6p33te

Not working launch https://pastebin.com/fneWTann#cLcYwxyY

Another Not working launch https://pastebin.com/iLR5qEgs#AqxFfBwv

Edited November 7, 20222 yr by SovietPika

There are no errors or warnings in your logs. So there is very little help we can give you.

You should look at task manager to see if the java process running minecraft has issues, e.g. 100% cpu usage

I think the only way you are going to find this, is experimenting with removing mods until find which one is causing the problem. (Backup your world first).

Ok thank you, it has become even more strange as most of the time (not every time) if I restart the computer I can launch the Pack one time but if I close it and try to relaunch it it wont load.

If anyone else has a similar issue to this I may have found the issue/ solution. I seem to have the modpack loading with 152 mods after installing "smooth boot (reloaded)" as well as removing "NetherPortalFix"