[1.7.2] Minecraft Crashes when launched - AL lib: (EE) alc_cleanup: 1 device not

[squarepie]

This is my first attempt at trying to create a mod. I've made a very simple mod that adds one block. Eclipse showed no errors so I tried to run it. It loaded until the 'mojang screen' and then crashes with the following error:

6:52:00] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[16:52:00] [main/INFO]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[16:52:00] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[16:52:00] [main/INFO]: Forge Mod Loader version 7.2.116.1024 for Minecraft 1.7.2 loading
[16:52:00] [main/INFO]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_25, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre7
[16:52:00] [main/INFO]: Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation
[16:52:00] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:52:00] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[16:52:00] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:52:00] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:52:00] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:52:01] [main/ERROR]: The binary patch set is missing. Either you are in a development environment, or things are not going to work!
[16:52:19] [main/ERROR]: The minecraft jar file:/C:/Users/Dan/.gradle/caches/minecraft/net/minecraftforge/forge/1.7.2-10.12.0.1024/forgeBin-1.7.2-10.12.0.1024.jar!/net/minecraft/client/ClientBrandRetriever.class appears to be corrupt! There has been CRITICAL TAMPERING WITH MINECRAFT, it is highly unlikely minecraft will work! STOP NOW, get a clean copy and try again!
[16:52:19] [main/ERROR]: FML has been ordered to ignore the invalid or missing minecraft certificate. This is very likely to cause a problem!
[16:52:19] [main/ERROR]: Technical information: ClientBrandRetriever was at jar:file:/C:/Users/Dan/.gradle/caches/minecraft/net/minecraftforge/forge/1.7.2-10.12.0.1024/forgeBin-1.7.2-10.12.0.1024.jar!/net/minecraft/client/ClientBrandRetriever.class, there were 0 certificates for it
[16:52:19] [main/ERROR]: FML appears to be missing any signature data. This is not a good thing
[16:52:19] [main/INFO]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:52:19] [main/INFO]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[16:52:31] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[16:52:58] [main/INFO]: Setting user: Player13
[16:53:06] [Client thread/INFO]: LWJGL Version: 2.9.0
[16:53:07] [Client thread/INFO]: Attempting early MinecraftForge initialization
[16:53:08] [Client thread/INFO]: MinecraftForge v10.12.0.1024 Initialized
[16:53:08] [Client thread/INFO]: Replaced 128 ore recipies
[16:53:08] [Client thread/INFO]: Completed early MinecraftForge initialization
[16:53:08] [Client thread/INFO]: Searching C:\Users\Dan\Desktop\Forge\eclipse\mods for mods
[16:53:20] [Client thread/ERROR]: FML has detected a mod that is using a package name based on 'net.minecraft.src' : net.minecraft.src.FMLRenderAccessLibrary. This is generally a severe programming error.  There should be no mod code in the minecraft namespace. MOVE YOUR MOD! If you're in eclipse, select your source code and 'refactor' it into a new package. Go on. DO IT NOW!
[16:53:20] [Client thread/ERROR]: FML has detected a mod that is using a package name based on 'net.minecraft.src' : net.minecraft.src.Start. This is generally a severe programming error.  There should be no mod code in the minecraft namespace. MOVE YOUR MOD! If you're in eclipse, select your source code and 'refactor' it into a new package. Go on. DO IT NOW!
[16:53:28] [Client thread/INFO]: Forge Mod Loader has identified 4 mods to load
[16:53:28] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:PiffM
[16:53:32] [Client thread/WARN]: The mod FMLMod:PiffM{1.0} is attempting to register a block whilst it it being constructed. This is bad modding practice - please use a proper mod lifecycle event.
[16:53:32] [Client thread/INFO]: Configured a dormant chunk cache size of 0

Starting up SoundSystem...
Initializing LWJGL OpenAL
    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
OpenAL initialized.

[16:53:37] [sound Library Loader/INFO]: Sound engine started
---- Minecraft Crash Report ----
// My bad.

Time: 21/02/14 16:53
Description: Initializing game

java.lang.NoClassDefFoundError: com/ibm/icu/text/ArabicShapingException
at net.minecraft.client.Minecraft.startGame(Minecraft.java:502)
at net.minecraft.client.Minecraft.run(Minecraft.java:850)
at net.minecraft.client.main.Main.main(Main.java:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: com.ibm.icu.text.ArabicShapingException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 9 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:180)
... 11 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.client.Minecraft.startGame(Minecraft.java:502)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.run(Minecraft.java:850)
at net.minecraft.client.main.Main.main(Main.java:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 979862576 bytes (934 MB) / 1065025536 bytes (1015 MB) up to 1065025536 bytes (1015 MB)
JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.01-pre FML v7.2.116.1024 Minecraft Forge 10.12.0.1024 4 mods loaded, 4 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
FML{7.2.116.1024} [Forge Mod Loader] (forgeBin-1.7.2-10.12.0.1024.jar) Unloaded->Constructed->Pre-initialized
Forge{10.12.0.1024} [Minecraft Forge] (forgeBin-1.7.2-10.12.0.1024.jar) Unloaded->Constructed->Pre-initialized
PiffM{1.0} [PiffM] (bin) Unloaded->Constructed->Pre-initialized
Launched Version: 1.6
LWJGL: 2.9.0
OpenGL: GeForce 7025 / nForce 630a/integrated/SSE2 GL version 2.1.2, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
Anisotropic Filtering: Off (1)
#@!@# Game crashed! Crash report saved to: #@!@# C:\Users\Dan\Desktop\Forge\eclipse\.\crash-reports\crash-2014-02-21_16.53.37-client.txt
AL lib: (EE) alc_cleanup: 1 device not closed

I've tried to understand the error but it doesn't make any sense.

What should I do?

[MatthewGB]

First of all,  "AL lib: (EE) alc_cleanup: 1 device not" happens every time you close minecraft. The only seemingly possible reason for that error is because you're done something to the main classes. If you haven't started modding that JAR you should renew it. Make sure you're using the right forge for 1.7.

 

You also seem quite new to modding. If you're using forge you should (almost) never edit main classes. Always use the API that forge gives you and make new classes. Google some tutorials on how to do stuff.

[MatthewGB]

FML even told you what to do in the error!

 

[embed=425,349][16:53:20] [Client thread/ERROR]: FML has detected a mod that is using a package name based on 'net.minecraft.src' : net.minecraft.src.FMLRenderAccessLibrary. This is generally a severe programming error.  There should be no mod code in the minecraft namespace. MOVE YOUR MOD! If you're in eclipse, select your source code and 'refactor' it into a new package. Go on. DO IT NOW!

[16:53:20] [Client thread/ERROR]: FML has detected a mod that is using a package name based on 'net.minecraft.src' : net.minecraft.src.Start. This is generally a severe programming error.  There should be no mod code in the minecraft namespace. MOVE YOUR MOD! If you're in eclipse, select your source code and 'refactor' it into a new package. Go on. DO IT NOW![/embed]

[squarepie]

I haven't edited any main classes, I created my own!

[GotoLink]

The mod FMLMod:PiffM{1.0} is attempting to register a block whilst it it being constructed.

com/ibm/icu/text/ArabicShapingException

That is an interesting Exception. Do you use arabic text ?

 

 

[squarepie]

No I don't use arabic text. I've managed to solve my problems though, my development environment was setup correctly by forge. I just reinstalled it and now it works.