LateralGM error

Operating System: Linux
Version: 3.13.0-32-generic
Architecture: amd64

Java Vendor: Oracle Corporation
Version: 1.7.0_55

Available processors (cores): 2
Free memory (bytes): 60108664
Maximum memory (bytes): 894959616
Total memory available to JVM (bytes): 80216064

File system root: /
Total space (bytes): 188850696192
Free space (bytes): 87054221312
Usable space (bytes): 77437521920

Stack trace:
java.lang.UnsatisfiedLinkError: Can't obtain updateLastError method for class com.sun.jna.Native
	at com.sun.jna.Native.initIDs(Native Method)
	at com.sun.jna.Native.<clinit>(Native.java:139)
	at com.sun.jna.Pointer.<clinit>(Pointer.java:42)
	at com.sun.jna.Structure.<clinit>(Structure.java:1933)
	at org.enigma.EnigmaRunner.<init>(EnigmaRunner.java:123)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at java.lang.Class.newInstance(Class.java:374)
	at org.lateralgm.main.LGM.loadPlugins(LGM.java:598)
	at org.lateralgm.main.LGM.main(LGM.java:880)