Greetings, I have for the past few days trying to setup forge src so that I could start learning how to code for it. I have eclipse and java jdk installed and working properly. I have created a folder on the root of my C: drive (windows 8 os) and dragged in the forge folder inside the minecraftforge-src-1.5.2-7.8.0.716.zip into that newly created folder. I double clicked the install.cmd and it started to do its thing until it stopped at an error. The files extract successfully but wont go past the server part. I have tried many builds of forge src and they all result in the same error. I have tried following many different videos and tutorials online and none seem to help with my issue. Whats wrong? I would really like to start learning if I could get past this error while installing forge src.

 

Command Prompt

 

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================ Forge ModLoader Setup Start ===================
File Exists: mcp7.51.zip
Extracting MCP to 'C:\MPC\MajesticCaves\forge\mcp'
Setting up MCP
Backing up commands.py
patching file commands.py
Commands patch applied successfully
Copying FML conf
Creating re-packaged srg
Creating re-packaged exc
Creating re-packaged MCP patches
Fixing MCP Workspace
Downloaded argo-3.2-src.jar
Downloaded guava-14.0-rc3.jar
Downloaded asm-4.1.tar.gz
Downloaded asm-debug-all-4.1.jar
Downloaded bcprov-debug-jdk15on-148.jar
Downloaded bcprov-jdk15on-148-src.zip
Downloaded guava-14.0-rc3-sources.jar
Downloaded scala-library.jar
Downloaded lwjgl.jar
Downloaded lwjgl_util.jar
Downloaded jinput.jar
Downloaded windows_natives.jar
    Extracting jinput-dx8.dll
    Extracting jinput-dx8_64.dll
    Extracting jinput-raw.dll
    Extracting jinput-raw_64.dll
    Extracting lwjgl.dll
    Extracting lwjgl64.dll
    Extracting OpenAL32.dll
    Extracting OpenAL64.dll
Downloaded macosx_natives.jar
    Extracting libjinput-osx.jnilib
    Extracting liblwjgl.jnilib
    Extracting libopenal.dylib
    Extracting openal.dylib
Downloaded linux_natives.jar
    Extracting libjinput-linux.so
    Extracting libjinput-linux64.so
    Extracting liblwjgl.so
    Extracting liblwjgl64.so
    Extracting libopenal.so
    Extracting libopenal64.so
Downloaded minecraft.jar
Downloaded minecraft_server.jar
== MCP 7.51 (data: 7.51, client: 1.5.2, server: 1.5.2) ==
FATAL ERROR
Traceback (most recent call last):
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\decompile.py", line 50, in decomp
ile
    commands = Commands(conffile, verify=True, no_patch=no_patch)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 202, in __init
__
    self.readcommands(verify, no_patch=no_patch)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 310, in readco
mmands
    error=False)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 211, in checkc
ommand
    output = output.splitlines()[0]
IndexError: list index out of range
Decompile Exception: 1
Press any key to continue . . .

 

 

mcp.log

 

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00:20:45 - == MCP 7.51 (data: 7.51, client: 1.5.2, server: 1.5.2) ==
00:20:45 - OS : win32
00:20:46 - # VERSION INFO
00:20:46 - python: 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)]
00:20:46 - platform: Windows-post2008Server-6.2.9200
00:20:46 - # java: '"C:\Program Files\Java\jdk1.7.0_21\bin\java" -version'
00:20:46 - java version "1.7.0_21"

Java(TM) SE Runtime Environment (build 1.7.0_21-b11)

Java HotSpot(TM) 64-Bit Server VM (build 23.21-b01, mixed mode)
00:20:46 - # javac: '"C:\Program Files\Java\jdk1.7.0_21\bin\javac" -version'
00:20:46 - javac 1.7.0_21
00:20:46 - # javac runtime: '"C:\Program Files\Java\jdk1.7.0_21\bin\javac" -J-version'
00:20:46 - java version "1.7.0_21"

Java(TM) SE Runtime Environment (build 1.7.0_21-b11)

Java HotSpot(TM) 64-Bit Server VM (build 23.21-b01, mixed mode)
00:20:46 - # scalac: '"scalac.bat" -version'
00:20:47 - 
00:20:47 - # scalac runtime: '"scalac.bat" -J-version'
00:20:48 - 
00:20:48 - # retroguard: 'runtime\bin\retroguard.jar --version'
00:20:52 - 
00:20:52 - # mcinjector: 'runtime\bin\mcinjector.jar --version'
00:20:56 - 
00:20:56 - # patch: 'runtime\bin\applydiff.exe --version'
00:20:56 - patch 2.5.4
00:20:56 - # astyle: 'runtime\bin\astyle.exe --version'
00:20:56 - Artistic Style Version 2.02.1
00:20:56 - runcmd: 'runtime\bin\astyle.exe --version'
00:20:56 - shlex: ['runtime\\bin\\astyle.exe', '--version']
00:20:56 - Artistic Style Version 2.02.1
00:20:56 - # jadretro: 'runtime\bin\jadretro.jar'
00:20:56 - Error: Unable to access jarfile runtime\bin\jadretro.jar
00:20:56 - # jad: 'runtime\bin\jad.exe'
00:20:56 - # fernflower: 'runtime\bin\fernflower.jar'
00:21:01 - FATAL ERROR
Traceback (most recent call last):
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\decompile.py", line 50, in decompile
    commands = Commands(conffile, verify=True, no_patch=no_patch)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 202, in __init__
    self.readcommands(verify, no_patch=no_patch)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 310, in readcommands
    error=False)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 211, in checkcommand
    output = output.splitlines()[0]
IndexError: list index out of range

 

 

mpcerr.log

 

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00:21:01 - FATAL ERROR
Traceback (most recent call last):
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\decompile.py", line 50, in decompile
    commands = Commands(conffile, verify=True, no_patch=no_patch)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 202, in __init__
    self.readcommands(verify, no_patch=no_patch)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 310, in readcommands
    error=False)
  File "C:\MPC\MajesticCaves\forge\mcp\runtime\commands.py", line 211, in checkcommand
    output = output.splitlines()[0]
IndexError: list index out of range

 

 

 

 

Same problem here.

Only difference, I'm running on linux.

I tried with python 2.7, python 2.6 and python 3.3. None of them worked! :-(

  On 5/29/2013 at 7:42 AM, xXiNightXx said:

dragged in the forge folder inside the minecraftforge-src-1.5.2-7.8.0.716.zip

 

Try extracting the entire zip.  I don't know if it'll make a difference, but you might be missing a file because of that.

For me, that's not the problem.

On one of my Jenkins servers, it works, on the other, i get that problem. I'm using the same ANT build script for both.

Python-man to the rescue!

 

It's checking for FernFlower by trying to run it, but it's getting an empty list as output. It sounds like you have a bad FF jar. Not sure what to do about that.

I don't think, it's FernFlower, because the FF jar comes with MCP and on one on one of the jenkins, it worked. Why should the jar be corrupted on one, but not on the other?