'java.lang.reflect.InvocationTargetException launching Minecraft forge server

That happens when I run my Minecraft forge server.bat

 A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException
        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: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.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)
        ... 8 more

when i start my server.bat that happens inside my start.bat

    "C:\Program Files (x86)\Java\jre1.8.0_111\bin\java.exe" -Xmx1024M -Xms512M -jar forge_server.jar
PAUSE
javaminecraftminecraft-forge


Solution 1:[1]

This is what you should have:

java -server -Xms512M -Xmx1024M -XX:PermSize=256M -jar forge_server.jar

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Walkman

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