[1.12.2] [Crash] There was a severe problem during mod loading that has caused the game to fail

[Skaphegor]

crash-2018-05-27_22.41.20-client.txt

[kyeiti]

Did you change any of the files in config/undergroundbiomes/ores? If you didn't can you delete the folder and try again? If you did, can you post the changes here?

[Skaphegor]

The game started after deleting the configs. I changed nothing in the confings.

[PearlCanopus]

First of all: Great work. I love this mod and I want not play without it. Same for me. Minecraft: 1.12.2 Forge: 14.23.4.2703 / 14.23.4.2705 UB: 1.1.2 No config changes applied. After removing UB (one of 105 mods) MC starts well.

I will add the logfile later, if needed. First start without problems. Played the map well. Updated to 1.1.4 --> Crashed while loading UB Rolled back other mod updates. Crashed silent to desk. Rolled back UB to 1.1.3 --> nothing changed Rolled back all mods to the stage of Sunday, when all went well. Crashed with registering wrong/unknown ID error.

Inspecting the crash log shows nothing interesting to me. Later I checked the game log. The game breaks after registering several (modded) ores with wrong or duplicate ID, what has failed each. I could not identify the possible mod which causes the reg-probs yet. I have installed with ore-gen:

• IE
• Thermal Foundation and CoFH World
• Mekanism
• Magneticraft
• TiC and PlusTiC
• Pneumaticraft
• Extreme Reactors
• possibly further ones

If deleting the .jsons will help I suspect to have an inaccuracy there. I did'nt delete the folder yet.

[Skaphegor]

PlusTiC have no ore generation.

[ghost]

This is happening to me aswell now

[Skaphegor]

Delete config/undergroundbiomes/ores and try again.

[PearlCanopus]

Deleting .jsons works well as workaround. First I deleted the .jsons of unused mod only. This changed nothing for the behaviour.