Will do in a moment.
Edit4:Edit:
I backed up my save folder "The Earth" then disabled at the launcher AM2. Launched the game and it insta-closed (no "Minecraft has crashed" thing).
FTB no longer "sees" my save folder.
Restoring AM2 at the Launcher AND replacing "The Earth" folder with backup doesn't fix that.
Damn...I just lost 800+ mc.days worth of play to a bug i could as well ignore q.q
Edit2:
I'm trying to restore my save, seems level.dat , level.dat_mcr are corrupted - NBTEdit doesnt want to open them. Also level.dat_old is missing.
Does anyone know how can i fix that? Can i delete the files? What's the repercussion? Maybe i can somehow force NBTEdit to open them and browse for corrupted data?
I've uploaded files in question.
Pastebin log of the error: http://pastebin.com/6YWNtDJi
Everything above the pasted fragment is exactly the same as I would start new world.
Edit3:
Deleted level.dat and level.dat_mcr. Replaced with copied over files from new created world.
My Save works, but i lost ALL AM2 and Thaumcraft progress...
Is there a way to restore that? I had all the researches of thaumcraft done, also i had all the skills of AM2 unlocked.
Without AM2 the issue persists only within The Nether, overworld is free of that glitch.
Hmm ok. So its probably 2-3 mods, AM2 and 1-2 other mods, one of which changes something in the Nether.... DO you have any machines,pipes etc in the nether? If not could you take a backup of your DIM -1 folder under World/Data and delete it to regen the nether?
Sorry to ask you to do so much trouble shooting I just can't get this to occur on any of my test worlds.[DOUBLEPOST=1392480457][/DOUBLEPOST]
Mod Pack: Direwolf20 v.1.0.12
Mod & Version: MFR
Pastebin link to crash log: http://pastebin.com/xyGJQQ1L
Whats the bug? MFR Auto-Spawner crashes server. Spawning maze slimes, making them fall to split, killed by grinders. Mob essence sent through tesseracts to railcraft steel tank.
Can it be repeated? Yes
Known Fix: None
Not an MFR bug. This is caused by a different mod. We're not sure which one just yet. Hats is currently the main suspect.