Jake1003

Hey guys i need help. Now im trying to install forge on a 1.6.4 server. So after i install forge i go and open forge universal then nothing happens it will add 2 files called (ForgeModLoader-server-0) and (ForgeModLoader-server-0.log) but nothing opens no server hub opens nothing happens. Nothing opens then closes super fast. nothing happens at all. I added forge to my acc and it still did nothing so i downgraded my java to 8u11 and the profile one works but the server still will not run plz help!!!! _____________________________________________________________________________________________________________________________________________ Logs:2014-12-05 19:30:33 [iNFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading 2014-12-05 19:30:33 [iNFO] [ForgeModLoader] Java is Java HotSpot Client VM, version 1.8.0_25, running on Windows 8.1:x86:6.3, installed at C:\Program Files (x86)\Java\jre1.8.0_25 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Java classpath at launch is C:\Users\jake\Desktop\1.6.4 server\minecraftforge-universal-1.6.4-9.11.1.965-v164-pregradle.jar 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Java library path at launch is C:\Program Files (x86)\Java\jre1.8.0_25\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;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\Intel\Intel® Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel® Management Engine Components\DAL;C:\Program Files\Intel\Intel® Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel® Management Engine Components\IPT;. 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Enabling runtime deobfuscation 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Instantiating coremod class FMLCorePlugin 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Enqueued coremod FMLCorePlugin 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Instantiating coremod class FMLForgePlugin 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Enqueued coremod FMLForgePlugin 2014-12-05 19:30:33 [FINE] [ForgeModLoader] All fundamental core mods are successfully located 2014-12-05 19:30:33 [FINE] [ForgeModLoader] Discovering coremods 2014-12-05 19:30:33 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 2014-12-05 19:30:33 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker 2014-12-05 19:30:33 [iNFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 2014-12-05 19:30:33 [sEVERE] [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:48) at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:17) _____________________________________________________________________________________________________________________________________________ 2014-12-05 19:30:08 [iNFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading 2014-12-05 19:30:08 [iNFO] [ForgeModLoader] Java is Java HotSpot Client VM, version 1.8.0_25, running on Windows 8.1:x86:6.3, installed at C:\Program Files (x86)\Java\jre1.8.0_25 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Java classpath at launch is C:\Users\jake\Desktop\1.6.4 server\minecraftforge-universal-1.6.4-9.11.1.965-v164-pregradle.jar 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Java library path at launch is C:\Program Files (x86)\Java\jre1.8.0_25\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;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\Intel\Intel® Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel® Management Engine Components\DAL;C:\Program Files\Intel\Intel® Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel® Management Engine Components\IPT;. 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Enabling runtime deobfuscation 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Instantiating coremod class FMLCorePlugin 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Enqueued coremod FMLCorePlugin 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Instantiating coremod class FMLForgePlugin 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Enqueued coremod FMLForgePlugin 2014-12-05 19:30:08 [FINE] [ForgeModLoader] All fundamental core mods are successfully located 2014-12-05 19:30:08 [FINE] [ForgeModLoader] Discovering coremods 2014-12-05 19:30:08 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 2014-12-05 19:30:08 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker 2014-12-05 19:30:08 [iNFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 2014-12-05 19:30:08 [sEVERE] [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:48) at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:17) _____________________________________________________________________________________________________________________________________________