Problem with FTBLite 3 [Forge]

[stepphh]

Hu,  i'm trying to lunch m'y openmod server where ftb lite 3 is installed,  but he doesn't works.

Some log is displayed,  but I don't understand nothing, so can you help me please ?  (the log Who was display it's bellow) 

Thank you

 

Logs : A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)

at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)

Caused by: java.lang.NoClassDefFoundError: org/apache/logging/log4j/Level

at net.minecraft.launchwrapper.Launch.launch(Launch.java:94)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

... 6 more

Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.Level

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

... 8 more

Wed Jun 24 20:14:21 CEST 2015

Server is stopped.

Server do not boot

[stepphh]

I took the files of the server FTBLite3 on site FTB, I copied all the files in my server (that i rent) by ftp and then I launch my server and when I contacted the administrator of the server he have tell to me that  the archive which had a problem and not the server …

[stepphh]

But they tell me that there is a problem with Forge !

[stepphh]

I will become insane...