Bug Report

SevTech fails to load properly

Expected Behaviour

SevTech should load fine without any crashes but throws an error message

Possible Solution

Logs

• Client/Server Log:
• Crash Log: https://pastebin.com/eGtxCWW0

Client Information

• Modpack Version: 3.1.1
• Java Version: 1.8.x
• Launcher Used: Default
• Memory Allocated: 8GB
• Server/LAN/Single Player: Singleplayer
• Optifine Installed: true
• Shaders Enabled: false

World Information

• Modpack Version world created in: N/A

• Additional Content Installed: N/A

Getting a similar issue, possibly the same one. This is the error message I get. Clicking "view crash report" doesn't do anything.

Your issue is happening very early in the launch of the pack. What is the default launcher?

@teqqqie I am unaware of any issues with the new native launcher, but I haven't tried it myself. If you are using Twitch, go into the Minecraft settings page and change to the jar launcher. It's more flexible.

My friend had a similar, though not quite exactly the same issue after the launcher updated and it was due to a corruption in the 1.12.2 files. It also refused to load the crash log when attempting to do so and crashes immediately.

The resolution for him was to delete the 1.12.2 files and attempt to load again. It forces it to download the files again which fixed the corruption. As to what cause it i don't know.

&appdata% > .minecraft/versions > delete the forge 1.12.2 folder used by the pack and then relaunch it.