Ender IO Endergy

Ender IO Endergy

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java.lang.NoClassDefFoundError: net/minecraft/world/World$2 Crash

RavenholmZombie opened this issue ยท 2 comments

commented

Issue Description:

After upgrading Ender IO from 0.5.76 to 5.2.99, the game crashes with a NoClassDefFoundError when loading up a world.

What happens:

The game crashes when loading a world with Ender IO blocks from the older version in it.

What you expected to happen:

The world to load up normally.

Steps to reproduce:

  1. Install Ender IO 5.2.99
  2. Launch Minecraft
  3. Attempt to load into a world with blocks from the previous version of Ender IO.
    ...

Affected Versions (Do not use "latest"):

  • EnderIO: 5.2.99
  • EnderCore: 0.5.76
  • Minecraft: 1.12.2
  • Forge: 14.23.5.2854
  • SpongeForge? no
  • Optifine? yes
  • Single Player and/or Server? Single Player

Your most recent log file where the issue was present:

[https://pastebin.com/d2gwtkC3]

commented

This is cause be either Optifine or Forge doing something that prevents the World class from being loaded completely. Nothing to do with us and nothing we can do about, sorry.

commented

PS: I added code to try to load that class during startup. No idea if this would help in any way, but you may want to try the development version here: https://ci.tterrag.com/job/EnderIO-Modules/job/EnderIO-Hourly/1212/ (in about an hour).