java.lang.reflect.InvocationTargetException launching Minecraft forge server

Question

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

Do you have enough space for your JVM ? You need to add org.apache.logging.log4j jar to your run path. — StackFlowed, Dec 03 '16 at 21:14
Have you tried posting/searching this problem on the Forge Forum yet? I think they might be able to give more specific help than on SO: link: http://www.minecraftforge.net/forum/ — n247s, Dec 03 '16 at 21:46
Possible duplicate of [Including jars in classpath on commandline (javac or apt)](http://stackoverflow.com/questions/2096283/including-jars-in-classpath-on-commandline-javac-or-apt) — StackFlowed, Dec 05 '16 at 00:18

score -2 · Answer 1 · edited Jan 12 '19 at 18:26

-2

This is what you should have:

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

edited Jan 12 '19 at 18:26

Walkman

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answered Dec 29 '16 at 06:57

Seba13xp

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`-XX:PermSize=256M` is the default. It's pointless to include it. – Michael Pfaff Aug 21 '19 at 15:42

java.lang.reflect.InvocationTargetException launching Minecraft forge server

1 Answers1