Hey Guys i downloaded and installed a Forge 1.11.2 13.20.0.2345 to a new clean folder and if i try to start it it throws this error to my console

 

OS: Windows 10 64-bit

JRE: 8 u131

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 net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
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

 

Im assuming that the Log4j library is missing or something, but how can i fix this ? Should i download it and where to put it then ?

 

This only happens to Forge my Vanilla server is working fine.

I downloaded the Windows installer from the Forge Website, run it, selected my folder and clicked install and i am using a Batch file with this code: 

Quote

java -Xms1G -Xmx5G -jar minecraft_server.1.11.2.jar

 

Edited June 24, 20178 yr by LukaPix

i renamed it, sorry forgot to write that.

I renamed my forgeserver.jar to minecraft_server.1.11.2.jar

and didnt touch the normal minecraft_server.jar

Edited June 24, 20178 yr by LukaPix

Actually im not the only one with this Problem same thing happens to a friend of mine with the 1.11.2 Forge server

Edited June 24, 20178 yr by LukaPix

I installed it once again and this time did not rename anything and the issue is still the same D:

Yes the issue is gone, but why cant i rename it ?

 

Quote

 

Edited June 24, 20178 yr by LukaPix

Yes the issue is gone but why cant i rename it ?

I did not have this issue anytime before why now ?

Or is it just that exact name that i cannot use ?

Edited June 24, 20178 yr by LukaPix