I'm having a problem with loading a certain world, but only that world, so I'm guessing it's a mod error or something of the like, I'll post the error log if someone can take a look at it and tell me what's wrong as well as any way to fix it if possible, thanks.
---- Minecraft Crash Report ----
// Sorry
Time: 10/09/13 5:09 PM
Description: Exception in server tick loop
java.lang.RuntimeException: java.util.zip.ZipException: Not in GZIP format
at codechicken.enderstorage.api.EnderStorageManager.load(EnderStorageManager.java:157)
at codechicken.enderstorage.api.EnderStorageManager.<init>(EnderStorageManager.java:118)
at codechicken.enderstorage.api.EnderStorageManager.reloadManager(EnderStorageManager.java:195)
at codechicken.enderstorage.api.EnderStorageManager$EnderStorageSaveHandler.onWorldLoad(EnderStorageManager.java:41)
at net.minecraftforge.event.ASMEventHandler_65_EnderStorageSaveHandler_onWorldLoad_Load.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:83)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
Caused by: java.util.zip.ZipException: Not in GZIP format
at java.util.zip.GZIPInputStream.readHeader(Unknown Source)
at java.util.zip.GZIPInputStream.<init>(Unknown Source)
at java.util.zip.GZIPInputStream.<init>(Unknown Source)
at net.minecraft.nbt.CompressedStreamTools.func_74796_a(CompressedStreamTools.java:28)
at codechicken.enderstorage.api.EnderStorageManager.load(EnderStorageManager.java:144)
---- Minecraft Crash Report ----
// Sorry
Time: 10/09/13 5:09 PM
Description: Exception in server tick loop
java.lang.RuntimeException: java.util.zip.ZipException: Not in GZIP format
at codechicken.enderstorage.api.EnderStorageManager.load(EnderStorageManager.java:157)
at codechicken.enderstorage.api.EnderStorageManager.<init>(EnderStorageManager.java:118)
at codechicken.enderstorage.api.EnderStorageManager.reloadManager(EnderStorageManager.java:195)
at codechicken.enderstorage.api.EnderStorageManager$EnderStorageSaveHandler.onWorldLoad(EnderStorageManager.java:41)
at net.minecraftforge.event.ASMEventHandler_65_EnderStorageSaveHandler_onWorldLoad_Load.invoke(.dynamic)
at net.minecraftforge.event.ASMEventHandler.invoke(ASMEventHandler.java:39)
at net.minecraftforge.event.EventBus.post(EventBus.java:108)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:83)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:431)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
Caused by: java.util.zip.ZipException: Not in GZIP format
at java.util.zip.GZIPInputStream.readHeader(Unknown Source)
at java.util.zip.GZIPInputStream.<init>(Unknown Source)
at java.util.zip.GZIPInputStream.<init>(Unknown Source)
at net.minecraft.nbt.CompressedStreamTools.func_74796_a(CompressedStreamTools.java:28)
at codechicken.enderstorage.api.EnderStorageManager.load(EnderStorageManager.java:144)