FTB Beyond Server Missing Libraries

[Strahlend]

Spoiler

Starting server
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256M; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: Using the ParNew young collector with the Serial old collector is deprecated and will likely be removed in a future release
We appear to be missing one or more essential library files.
You will need to add them to your server before FML and Forge will run successfully.java.lang.ClassNotFoundException: net.minecraft.launchwrapper.Launch
        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)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Unknown Source)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:44)
        at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
Exiting...
Press any key to continue . . .

FTB Beyond Version 1.8.1 Running Minecraft 1.10.2

 

Here is the server log.

I have ran the FTB installer any suggestions will help. Thank you.

Edited June 12, 2017 by Strahlend

[Strahlend]

Thanks for the reply

I found the issue. The launch wrapper was broken causing the error. Here is a link to download the fixed one.

https://libraries.minecraft.net/net/minecraft/launchwrapper/1.12/launchwrapper-1.12.jar

This is the file path

Feed the Beast Server\libraries\net\minecraft\launchwrapper\1.12

Then replace the launch wrapper with the fixed one and it works.