I do everything but his lunch when I click there is nothing that opens: /
Yeah yeah
Here is the console that appears when I click on lunch I understand nothing ^^
Sorry i don't know who make spoiler :/
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
Login complete.
MaterialEnergy4
Downloading Mod Pack
Issue with new md5 method, attempting to use backup method.
Local: 4DA7FB6DA6E442A1F443BA2CCFF0D6AA
Remote: 4DA7FB6DA6E442A1F443BA2CCFF0D6AA
Mods Folder: c:\ftb\MaterialEnergy4\minecraft\mods
Dynamic Folder: C:\Users\Vinc\AppData\Local\ftblauncher\ModPacks\MaterialEnergy4\minecraft\mods
dirs mk'd
Checking local assets file, for MC version1.7.10 Please wait!
Setting up native libraries for Material Energy^4 v Recommended Version MC 1.7.10
Syncing Assets:
Java Path: C:\Program Files (x86)\Java\jre1.8.0_31\bin\javaw.exe
Pack: Material Energy^4 1.7.10
Setting MinMemory to 256
Setting MaxMemory to 1024
Defaulting PermSize to 256m
[18:07:41] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[18:07:41] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_31]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_31]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_31]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_31]
at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_31]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
Java HotSpot(TM) Client VM warning: ignoring option PermSize=256m; support was removed in 8.0
[i18n] Added 0 enUS to options pane
[i18n] Added 1 cyGB to options pane
[i18n] Added 2 daDK to options pane
[i18n] Added 3 deDE to options pane
[i18n] Added 4 enUS to options pane
[i18n] Added 5 enGB to options pane
[i18n] Added 6 esES to options pane
[i18n] Added 7 fiFI to options pane
[i18n] Added 8 frCA to options pane
[i18n] Added 9 frFR to options pane
[i18n] Added 10 itIT to options pane
[i18n] Added 11 nlNL to options pane
[i18n] Added 12 noNO to options pane
[i18n] Added 13 maHU to options pane
[i18n] Added 14 ptBR to options pane
[i18n] Added 15 ptPT to options pane
[i18n] Added 16 ruRU to options pane
[i18n] Added 17 svSE to options pane
[i18n] Added 18 zhCN to options pane
[i18n] enUS English (US) language file loaded!
Logging in...
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
Login complete.
Checking local assets file, for MC version1.7.10 Please wait!
Setting up native libraries for Material Energy^4 v Recommended Version MC 1.7.10
Syncing Assets:
Java Path: C:\Program Files (x86)\Java\jre1.8.0_31\bin\javaw.exe
Pack: Material Energy^4 1.7.10
Setting MinMemory to 256
Setting MaxMemory to 1024
Defaulting PermSize to 256m
[18:07:58] [main/INFO]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[18:07:58] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: cpw.mods.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_31]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_31]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_31]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_31]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_31]
at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_31]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
Java HotSpot(TM) Client VM warning: ignoring option PermSize=256m; support was removed in 8.0
[i18n] Added 0 enUS to options pane
[i18n] Added 1 cyGB to options pane
[i18n] Added 2 daDK to options pane
[i18n] Added 3 deDE to options pane
[i18n] Added 4 enUS to options pane
[i18n] Added 5 enGB to options pane
[i18n] Added 6 esES to options pane
[i18n] Added 7 fiFI to options pane
[i18n] Added 8 frCA to options pane
[i18n] Added 9 frFR to options pane
[i18n] Added 10 itIT to options pane
[i18n] Added 11 nlNL to options pane
[i18n] Added 12 noNO to options pane
[i18n] Added 13 maHU to options pane
[i18n] Added 14 ptBR to options pane
[i18n] Added 15 ptPT to options pane
[i18n] Added 16 ruRU to options pane
[i18n] Added 17 svSE to options pane
[i18n] Added 18 zhCN to options pane
[i18n] enUS English (US) language file loaded!