Minecraft Forums

This keeps coming up


C:\Users\Bob\Desktop\Blast off!>if NOT EXIST minecraft_server.1.7.10.jar (
echo "running install script!"
call FTBInstall.bat
)

C:\Users\Bob\Desktop\Blast off!>echo "make sure to read eula.txt before playi
ng!"
"make sure to read eula.txt before playing!"

C:\Users\Bob\Desktop\Blast off!>java -server -Xms2048m -Xmx3072m -XX:PermSize
=256m -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -jar FTBServer-1.7.10-1231.jar no
gui
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; suppor
t was removed in 8.0
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:43)
at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.
java:12)
Caused by: java.lang.ExceptionInInitializerError
at org.apache.logging.log4j.util.PropertiesUtil.<init>(PropertiesUtil.ja
va:71)
at org.apache.logging.log4j.util.PropertiesUtil.<clinit>(PropertiesUtil.
java:31)
at org.apache.logging.log4j.status.StatusLogger.<clinit>(StatusLogger.ja
va:48)
at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:44)
at net.minecraft.launchwrapper.LogWrapper.configureLogging(LogWrapper.ja
va:14)
at net.minecraft.launchwrapper.LogWrapper.log(LogWrapper.java:28)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:94)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
... 6 more
Caused by: java.lang.NullPointerException
at org.apache.logging.log4j.util.ProviderUtil.<clinit>(ProviderUtil.java
:70)
... 14 more

C:\Users\Bob\Desktop\Blast off!>pause
Press any key to continue . . .