An error I cannot resolve

[Curtis McCann]

I keep getting this error and I don't know how to fix it, I have created a Custom Modpack and it all seems to be in the proper format, but it keeps getting an error stating it cannot unzip a file, please could somebody help me in solving this problem?

Starting download of http://skins.technicpack.net/helm/James_1294/100, with 3 tries remaining

Download of http://skins.technicpack.net/helm/James_1294/100 Failed!

Starting download of http://skins.technicpack.net/helm/James_1294/100, with 2 tries remaining

Download of http://skins.technicpack.net/helm/James_1294/100 Failed!

Starting download of http://skins.technicpack.net/helm/James_1294/100, with 1 tries remaining

Download of http://skins.technicpack.net/helm/James_1294/100 Failed!

Jul 15, 2013 7:07:20 PM org.spoutcraft.launcher.skin.TechnicLoginFrame getUserImage

INFO: Error downloading user face image: James_1294

Jul 15, 2013 7:07:20 PM org.spoutcraft.launcher.skin.TechnicLoginFrame getUserImage

INFO: Error downloading user face image: James_1294

java.util.zip.ZipException: error in opening zip file

at java.util.zip.ZipFile.open(Native Method)

at java.util.zip.ZipFile.<init>(Unknown Source)

at java.util.zip.ZipFile.<init>(Unknown Source)

at java.util.jar.JarFile.<init>(Unknown Source)

at java.util.jar.JarFile.<init>(Unknown Source)

at org.spoutcraft.launcher.launch.MinecraftClassLoader.index(MinecraftClassLoader.java:90)

at org.spoutcraft.launcher.launch.MinecraftClassLoader.<init>(MinecraftClassLoader.java:68)

at org.spoutcraft.launcher.launch.MinecraftLauncher.getClassLoader(MinecraftLauncher.java:60)

at org.spoutcraft.launcher.UpdateThread.runTasks(UpdateThread.java:147)

at org.spoutcraft.launcher.UpdateThread.run(UpdateThread.java:95)

java.util.zip.ZipException: error in opening zip file

at java.util.zip.ZipFile.open(Native Method)

at java.util.zip.ZipFile.<init>(Unknown Source)

at java.util.zip.ZipFile.<init>(Unknown Source)

at java.util.jar.JarFile.<init>(Unknown Source)

at java.util.jar.JarFile.<init>(Unknown Source)

at org.spoutcraft.launcher.launch.MinecraftClassLoader.index(MinecraftClassLoader.java:90)

at org.spoutcraft.launcher.launch.MinecraftClassLoader.<init>(MinecraftClassLoader.java:78)

at org.spoutcraft.launcher.launch.MinecraftLauncher.getClassLoader(MinecraftLauncher.java:60)

at org.spoutcraft.launcher.UpdateThread.runTasks(UpdateThread.java:147)

at org.spoutcraft.launcher.UpdateThread.run(UpdateThread.java:95)

229 recipes

27 achievements

2013-07-15 19:10:28 [CLIENT] [iNFO] Setting user: James_1294

(Session ID is 5752997143210558004)

Initial mode: 1600 x 900 x 32 @60Hz

2013-07-15 19:10:28 [CLIENT] [iNFO] LWJGL Version: 2.4.2

GL_ARB_gpu_shader_fp64 was reported as available but an entry point is missing

Starting up SoundSystem...

Initializing LWJGL OpenAL

(The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)

getPathFromClassLoader: searching for: OpenAL32

Failed to locate findLibrary method: java.lang.NoSuchMethodException: org.spoutcraft.launcher.launch.MinecraftClassLoader.findLibrary(java.lang.String)

Failed to locate findLibrary method: java.lang.NoSuchMethodException: java.net.URLClassLoader.findLibrary(java.lang.String)

Failed to locate findLibrary method: java.lang.NoSuchMethodException: java.security.SecureClassLoader.findLibrary(java.lang.String)

getPathFromClassLoader: searching for: lwjgl

Failed to locate findLibrary method: java.lang.NoSuchMethodException: org.spoutcraft.launcher.launch.MinecraftClassLoader.findLibrary(java.lang.String)

Failed to locate findLibrary method: java.lang.NoSuchMethodException: java.net.URLClassLoader.findLibrary(java.lang.String)

Failed to locate findLibrary method: java.lang.NoSuchMethodException: java.security.SecureClassLoader.findLibrary(java.lang.String)

getPathFromClassLoader: searching for: lwjgl

Failed to locate findLibrary method: java.lang.NoSuchMethodException: org.spoutcraft.launcher.launch.MinecraftClassLoader.findLibrary(java.lang.String)

Failed to locate findLibrary method: java.lang.NoSuchMethodException: java.net.URLClassLoader.findLibrary(java.lang.String)

Failed to locate findLibrary method: java.lang.NoSuchMethodException: java.security.SecureClassLoader.findLibrary(java.lang.String)

Found 40 OpenAL paths

T

F

OpenAL initialized.

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/lava_flow.txt

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/water_flow.txt

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/fire_0.txt

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/fire_1.txt

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/lava.txt

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/portal.txt

2013-07-15 19:10:33 [CLIENT] [iNFO] Found animation info for: textures/blocks/water.txt

2013-07-15 19:10:34 [CLIENT] [iNFO] Found animation info for: textures/items/clock.txt

2013-07-15 19:10:34 [CLIENT] [iNFO] Found animation info for: textures/items/compass.txt