So Im trying to run my mod but I get the error: AL lib: (EE) alc_cleanup: 1 device not closed

 

What does this mean and how do I fix it? Minecraft was open but then I closed it.

Eclipse doesnt show any error in my coding

Can anyone help me please!

Does the game load?

I think a mod called EE is telling you something is wrong.

Does the game load?

 

Nope this is an error in Eclipse so the game doesnt load

Still havent figured this out...

it means somewhere there is an undefined constructor or error.

post the entire error log please

Here you go, this is the error message when I try to run my mod:

 

Description: Initializing game

 

java.lang.IllegalArgumentException: duplicate key: Amethyst

at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)

at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:67)

at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:249)

at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:235)

at com.google.common.collect.Maps.uniqueIndex(Maps.java:1168)

at com.google.common.collect.Maps.uniqueIndex(Maps.java:1142)

at cpw.mods.fml.common.Loader.identifyMods(Loader.java:356)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:486)

at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:181)

at net.minecraft.client.Minecraft.startGame(Minecraft.java:470)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)

at net.minecraft.client.main.Main.main(Main.java:93)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)

at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

 

 

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

---------------------------------------------------------------------------------------

 

-- Head --

Stacktrace:

at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)

at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:67)

at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:249)

at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:235)

at com.google.common.collect.Maps.uniqueIndex(Maps.java:1168)

at com.google.common.collect.Maps.uniqueIndex(Maps.java:1142)

at cpw.mods.fml.common.Loader.identifyMods(Loader.java:356)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:486)

at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:181)

at net.minecraft.client.Minecraft.startGame(Minecraft.java:470)

 

-- Initialization --

Details:

Stacktrace:

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)

at net.minecraft.client.main.Main.main(Main.java:93)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)

at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

 

-- System Details --

Details:

Minecraft Version: 1.6.2

Operating System: Mac OS X (x86_64) version 10.8.4

Java Version: 1.6.0_51, Apple Inc.

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

Memory: 927999024 bytes (885 MB) / 1060372480 bytes (1011 MB) up to 1060372480 bytes (1011 MB)

JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

Suspicious classes: FML and Forge are installed

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: MCP v8.04 FML v6.2.55.842 Minecraft Forge 9.10.0.842 5 mods loaded, 0 mods active

mcp{8.04} [Minecraft Coder Pack] (minecraft.jar)

FML{6.2.55.842} [Forge Mod Loader] (coremods)

Forge{9.10.0.842} [Minecraft Forge] (coremods)

Amethyst{0.0.1} [Amethyst] (bin)

Amethyst{0.0.1} [Amethyst] (bin)

Launched Version: 1.6

LWJGL: 2.9.0

OpenGL: AMD Radeon HD 6770M OpenGL Engine GL version 2.1 ATI-1.8.18, ATI Technologies Inc.

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Resource Pack: Default

Current Language: English (US)

Profiler Position: N/A (disabled)

Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

thats an npe not a device not closed???

 

but anyway post your amethyst class as that seems to be where the npe is located

or you just missed the last line woops

 

#@!@# Game crashed! Crash report saved to: #@!@# C:\Users\owner\Documents\Rob's Crap\Minecraft\Minecraft 1.62\forge\mcp\jars\.\crash-reports\crash-2013-08-23_01.17.10-client.txt

AL lib: (EE) alc_cleanup: 1 device not closed

 

but still the npe is causing the device not closed. so post your amethyst class

Its fixed I had 2 packages with the name "Amethyst"

cool, for next time try and interpret the error log,

 

java.lang.IllegalArgumentException: duplicate key: Amethyst

 

first line "duplicate" "amethyst"

 

and your problem was two amethyst packages.