MC.eternal 1.3.3 Server not starting

22.02 20:20:56 [Multicraft] Server stopped
22.02 20:20:56 [Multicraft] Looks like a crash, check the server console. Return value: 1
22.02 20:20:54 [Multicraft] Stopping server!
22.02 20:20:54 [Multicraft] Not restarting crashed server.
22.02 20:20:54 [Multicraft] Server shut down (starting)
22.02 20:20:54 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34)
22.02 20:20:54 [Server] INFO at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:52)
22.02 20:20:54 [Server] INFO at java.lang.Class.forName(Class.java:348)
22.02 20:20:54 [Server] INFO at java.lang.Class.forName0(Native Method)
22.02 20:20:54 [Server] INFO at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
22.02 20:20:54 [Server] INFO at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
22.02 20:20:54 [Server] INFO at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
22.02 20:20:54 [Server] INFO at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
22.02 20:20:54 [Server] INFO You will need to add them to your server before FML and Forge will run successfully.java.lang.ClassNotFoundException: net.minecraft.launchwrapper.Launch
22.02 20:20:54 [Server] INFO We appear to be missing one or more essential library files.
22.02 20:20:54 [Multicraft] Updating eula.txt file
22.02 20:20:54 [Multicraft] Loaded config for "Default Minecraft Server"
22.02 20:20:54 [Multicraft] Starting server!