dziugax

i know but it says look 2015-02-21 17:58:38 [iNFO] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading 2015-02-21 17:58:38 [iNFO] [ForgeModLoader] Java is Java HotSpot Client VM, version 1.8.0_31, running on Windows 7:x86:6.1, installed at C:\Program Files\Java\jre1.8.0_31 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Java classpath at launch is minecraftforge-universal-1.6.4-9.11.1.965-v164-pregradle.jar 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Java library path at launch is C:\ProgramData\Oracle\Java\javapath;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\ProgramData\Oracle\Java\javapath;C:\Program Files\NVIDIA Corporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;. 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Enabling runtime deobfuscation 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Instantiating coremod class FMLCorePlugin 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Enqueued coremod FMLCorePlugin 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Instantiating coremod class FMLForgePlugin 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Enqueued coremod FMLForgePlugin 2015-02-21 17:58:38 [FINE] [ForgeModLoader] All fundamental core mods are successfully located 2015-02-21 17:58:38 [FINE] [ForgeModLoader] Discovering coremods 2015-02-21 17:58:38 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 2015-02-21 17:58:38 [iNFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker 2015-02-21 17:58:38 [iNFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker 2015-02-21 17:58:38 [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)

Hello so i tried creating a modded server so i downloaded forge i tried to do everything to find a solution but didn't i press two times my forge-1.7.2-10.12.2.1147-universal and it only generates mods and doesn't launch up so i really could use some help i open the file but it only generates mod folder and nothing happens doesn't launch the file like minecraft server.