Problem z Minecraft Forge 1.7.2

[kapsel123456789]

Siemka. Mam problem z minecraft forge 1.7.2. A dokładniej, po zainstalowaniu forga i kliknięciu play w  minecraft, on się nie włącza. Logi w konsoli :

 

[13:32:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[13:32:28] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[13:32:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker

[13:32:28] [main/INFO] [FML]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading

[13:32:28] [main/INFO] [FML]: Java is Java HotSpot 64-Bit Server VM, version 1.8.0_25, running on Windows 8.1:amd64:6.3, installed at C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25

[13:32:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[13:32:28] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[13:32:28] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[13:32:28] [main/ERROR] [LaunchWrapper]: Unable to launch

java.util.ConcurrentModificationException

at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) ~[?:1.8.0_25]

at java.util.ArrayList$Itr.remove(ArrayList.java:865) ~[?:1.8.0_25]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:117) [launchwrapper-1.9.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

Java HotSpot 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

 

POMOCY !!!

 

PS: Mój system operacyjny to Windows 8.1 (W logach Pisze)

 

[Sofiak LeL]

Jeżeli masz Jave 8, zainstaluj Jave 7 ;w;

[Nerwix]

Mam ten sam problem 

 

Jeżeli masz Jave 8, zainstaluj Jave 7 ;w;

Mi zmiana javy nie pomaga.... 

[kapsel123456789]

Niestety zmiana javy nie działa

[RaZH]

Zmiencie luncher

[kapsel123456789]

mam oryginała

[kapsel123456789]

@ref