i know what does it mean, but how i can fix this? (modding)

ciroreed · Mar 22nd 2013

im running mcp decompiler on 1.4.7 version jar with forge and ic2. I get this error, how i can fix this?

Unrecoverable error during obfuscation, see log file for details.
13:30:05 -
13:30:05 - ERROR: duplicate entry: net/minecraft/client/gui/achievement/GuiAchievements.class
13:30:05 - '"C:\Program Files\Java\jdk1.7.0_17\bin\java" -cp "runtime\bin\retroguard.jar;lib;lib\*;jars\bin\mine...' failed : 1
13:30:05 -
13:30:05 - == ERRORS FOUND ==
13:30:05 -
13:30:05 - Unrecoverable error during obfuscation, see log file for details.
13:30:05 - ERROR: duplicate entry: net/minecraft/client/gui/achievement/GuiAchievements.class
13:30:05 - ==================
13:30:05 -
13:30:05 - Decompile failed

CrafterOfMines57 · Mar 22nd 2013

It appears you are attempting to decompile IC2, if you followed the instructions on GregoriusT's profile page, navigate to your "src" folder, then the "minecraft" folder, then the "ic2" folder, and finally the "common" folder.

ciroreed · Mar 23rd 2013

i guess, i 'll folloed those instructions. simply i unpack ic2 mod in minecraft.jar /bin folder, and after that i cpy bin and res folder to the mcp jars folder and i try to decompile. ... it sems some class is duplicate but... xD i dont know where is it.

ciroreed · Mar 23rd 2013

T.T ... WTFFFFFF!!!

13:32:09 - ERROR: duplicate entry: net/minecraft/src/GuiAchievements.class
13:32:09 - '"C:\Program Files\Java\jdk1.7.0_17\bin\java" -cp "runtime\bin\retroguard.jar;lib;lib\*;jars\bin\mine...' failed : 1
13:32:09 -
13:32:09 - == ERRORS FOUND ==
13:32:09 -
13:32:09 - Unrecoverable error during obfuscation, see log file for details.
13:32:09 - ERROR: duplicate entry: net/minecraft/src/GuiAchievements.class
13:32:09 - ==================
13:32:09 -
13:32:09 - Decompile failed

F4113nb34st · Mar 24th 2013

ok the fix is actually really simple, all you have to do is open up the mc jar and delete the aux.class file, then decompile as normal

ciroreed · Mar 24th 2013

aux.class mean the GuiAchievements.class obfuscated?

ciroreed · Mar 24th 2013

lol it works.. why???? i want know!

ciroreed · Mar 24th 2013

13:26:12 - # Warning: unknown class Side in cpw/mods/fml/relauncher
13:26:12 - # Warning: unknown class SideOnly in cpw/mods/fml/relauncher
13:26:12 - Unrecoverable error during obfuscation, see log file for details.
13:26:12 -
13:26:12 - RetroGuard error: COM.rl.obf.classfile.ClassFileException: ClassNotFound pl
13:26:12 - '"C:\Program Files\Java\jdk1.7.0_17\bin\java" -cp "runtime\bin\retroguard.jar;lib;lib\*;jars\minecraf...' failed : 1
13:26:12 -
13:26:12 - == ERRORS FOUND ==
13:26:12 -
13:26:12 - Unrecoverable error during obfuscation, see log file for details.
13:26:12 - RetroGuard error: COM.rl.obf.classfile.ClassFileException: ClassNotFound pl
13:26:12 - ==================
13:26:12 -
13:26:12 - Decompile failed

finally it doesn't work

ciroreed · Mar 24th 2013

when i open eclipse i get a lot of errors, some of them i can fix simply change declarations to public in some classes, but other references doesn't exist

F4113nb34st · Mar 26th 2013

it works because aux is a reserved name on windows platforms, so if you try to use it, it get's angry
as for the errors, you'll have to fix em yourself if you can, there are too many to make a tut for it

ciroreed · Apr 8th 2013

there was an aux.class and other one _aux.class .. they are the same, when decompiler deobfuscate their names are a duplicate

ciroreed · Apr 8th 2013

any way i get same error. How i can fix this? or it doesnt care for modding?

13:26:12 - # Warning: unknown class Side in cpw/mods/fml/relauncher

13:26:12 - # Warning: unknown class SideOnly in cpw/mods/fml/relauncher

13:26:12 - Unrecoverable error during obfuscation, see log file for details.

13:26:12 -

13:26:12 - RetroGuard error: COM.rl.obf.classfile.ClassFileException: ClassNotFound pl

13:26:12 - '"C:\Program Files\Java\jdk1.7.0_17\bin\java" -cp "runtime\bin\retroguard.jar;lib;lib\*;jars\minecraf...' failed : 1

13:26:12 -

13:26:12 - == ERRORS FOUND ==

13:26:12 -

13:26:12 - Unrecoverable error during obfuscation, see log file for details.

13:26:12 - RetroGuard error: COM.rl.obf.classfile.ClassFileException: ClassNotFound pl

13:26:12 - ==================

13:26:12 -

13:26:12 - Decompile failed

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