2013-01-24 20:57:33 [SEVERE] Encountered an unexpected exception NoClassDefFoundError
java.lang.NoClassDefFoundError: org/lwjgl/input/Keyboard
	at src.train.common.api.AbstractWorkCart.pressKeyClient(AbstractWorkCart.java:55)
	at src.train.common.api.AbstractWorkCart.j_(AbstractWorkCart.java:29)
	at src.train.common.entity.rollingStock.EntityWorkCart.j_(EntityWorkCart.java:162)
	at yc.a(World.java:2295)
	at in.b(WorldServer.java:656)
	at iv.a(NetServerHandler.java:239)
	at eb.a(SourceFile:136)
	at cg.b(TcpConnection.java:454)
	at iv.d(NetServerHandler.java:136)
	at iw.b(NetworkListenThread.java:57)
	at ht.b(SourceFile:30)
	at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:702)
	at ho.r(DedicatedServer.java:270)
	at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:598)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
	at fy.run(SourceFile:849)
Caused by: java.lang.ClassNotFoundException: org.lwjgl.input.Keyboard
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:93)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	... 16 more
2013-01-24 20:57:33 [SEVERE] This crash report has been saved to: /home/wicstar/service1552/./crash-reports/crash-2013-01-24_20.57.33-server.txt
2013-01-24 20:58:24 [INFO] [Server] Server restart/shutdown commencing.