C:\Desktop\FORGE SERVER>java -Xmx1024M -Xms1024M -jar forge-1.6.4-

9.11.1.965-universal.jar

Apr 26, 2014 7:00:42 PM net.minecraft.launchwrapper.LogWrapper log

INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

Apr 26, 2014 7:00:42 PM net.minecraft.launchwrapper.LogWrapper log

INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweak

er

Apr 26, 2014 7:00:42 PM net.minecraft.launchwrapper.LogWrapper log

INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker

A problem occurred running the Server launcher.java.lang.reflect.InvocationTarge

tException

        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.j

ava:48)

        at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.

java:17)

Caused by: java.lang.NoClassDefFoundError: com/google/common/collect/Lists

        at cpw.mods.fml.common.launcher.FMLTweaker.acceptOptions(FMLTweaker.java

:52)

        at net.minecraft.launchwrapper.Launch.launch(Launch.java:110)

        at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

        ... 6 more

Caused by: java.lang.ClassNotFoundException: com.google.common.collect.Lists

        at java.net.URLClassLoader$1.run(Unknown Source)

        at java.net.URLClassLoader$1.run(Unknown Source)

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

        at java.net.URLClassLoader.findClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

        at java.lang.ClassLoader.loadClass(Unknown Source)

        ... 9 more

 

C:\Desktop\FORGE SERVER>

Make sure you use the installer so that it downloads all of the required libraries and DO NOT rename the minecraft server jar away from what it names it.

 

If you're using a server host, and the host requires you to name the server jar in a specific way, you rename the forge jar.