ForgeModLoader-server-0.log | Cauldron 1.6.4

2017-01-23 22:02:33 [INFORMATION] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading
2017-01-23 22:02:33 [INFORMATION] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_121, running on Windows 10:amd64:10.0, installed at C:\Program Files\Java\jre1.8.0_121
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Java classpath at launch is minecraft_server.1.6.4.jar
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Java library path at launch is c:\programdata\oracle\java\javapath;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\Oculus\Support\oculus-runtime;C:\Program Files (x86)\Razer Chroma SDK\bin;C:\Program Files\Razer Chroma SDK\bin;c:\programdata\oracle\java\javapath;c:\program files (x86)\intel\icls client\;c:\program files\intel\icls client\;c:\windows\system32;c:\windows;c:\windows\system32\wbem;c:\windows\system32\windowspowershell\v1.0\;c:\program files (x86)\windows live\shared;c:\program files\intel\intel(r) management engine components\dal;c:\program files\intel\intel(r) management engine components\ipt;c:\program files (x86)\intel\intel(r) management engine components\dal;c:\program files (x86)\intel\intel(r) management engine components\ipt;c:\program files\intel\wifi\bin\;c:\program files\common files\intel\wirelesscommon\;c:\program files (x86)\skype\phone\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;G:\data\AndroidSDK\platform-tools\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\IVI Foundation\VISA\WinNT\Bin;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;%USERPROFILE%\AppData\Local\Microsoft\WindowsApps;;.
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Enabling runtime deobfuscation
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Instantiating coremod class FMLCorePlugin
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Enqueued coremod FMLCorePlugin
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Instantiating coremod class FMLForgePlugin
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Enqueued coremod FMLForgePlugin
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] All fundamental core mods are successfully located
2017-01-23 22:02:33 [FEIN] [ForgeModLoader] Discovering coremods
2017-01-23 22:02:33 [INFORMATION] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
2017-01-23 22:02:33 [INFORMATION] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
2017-01-23 22:02:33 [INFORMATION] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
2017-01-23 22:02:33 [SCHWERWIEGEND] [ForgeModLoader] Unable to launch
java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
	at java.util.ArrayList$Itr.remove(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:114)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
	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 cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)
	at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)