jffi stacktrace

gistfile1.txt

Failed to load native POSIX impl; falling back on Java impl. Stacktrace follows.
java.lang.UnsatisfiedLinkError: could not load FFI provider jnr.ffi.provider.jffi.Provider
	at jnr.ffi.provider.InvalidProvider$1.loadLibrary(InvalidProvider.java:30)
	at jnr.ffi.LibraryLoader.load(LibraryLoader.java:265)
	at jnr.ffi.Library.loadLibrary(Library.java:123)
	at jnr.posix.POSIXFactory$DefaultLibCProvider$SingletonHolder.<clinit>(POSIXFactory.java:223)
	at jnr.posix.POSIXFactory$DefaultLibCProvider.getLibC(POSIXFactory.java:227)
	at jnr.posix.BaseNativePOSIX.<init>(BaseNativePOSIX.java:36)
	at jnr.posix.MacOSPOSIX.<init>(MacOSPOSIX.java:11)
	at jnr.posix.POSIXFactory.loadMacOSPOSIX(POSIXFactory.java:99)
	at jnr.posix.POSIXFactory.loadNativePOSIX(POSIXFactory.java:66)
	at jnr.posix.POSIXFactory.loadPOSIX(POSIXFactory.java:38)
	at jnr.posix.LazyPOSIX.loadPOSIX(LazyPOSIX.java:35)
	at jnr.posix.LazyPOSIX.posix(LazyPOSIX.java:31)
	at jnr.posix.LazyPOSIX.errno(LazyPOSIX.java:89)
	at $line27.$read$$iw$$iw$$iw$$iw$$iw$$iw$.<init>(<console>:19)
	at $line27.$read$$iw$$iw$$iw$$iw$$iw$$iw$.<clinit>(<console>)
	at $line27.$eval$.<init>(<console>:7)
	at $line27.$eval$.<clinit>(<console>)
	at $line27.$eval.$print(<console>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:734)
	at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:983)
	at scala.tools.nsc.interpreter.IMain.loadAndRunReq$1(IMain.scala:573)
	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:604)
	at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:568)
	at scala.tools.nsc.interpreter.ILoop.reallyInterpret$1(ILoop.scala:760)
	at scala.tools.nsc.interpreter.ILoop.interpretStartingWith(ILoop.scala:805)
	at scala.tools.nsc.interpreter.ILoop.command(ILoop.scala:717)
	at scala.tools.nsc.interpreter.ILoop.processLine$1(ILoop.scala:581)
	at scala.tools.nsc.interpreter.ILoop.innerLoop$1(ILoop.scala:588)
	at scala.tools.nsc.interpreter.ILoop.loop(ILoop.scala:591)
	at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply$mcZ$sp(ILoop.scala:882)
	at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:837)
	at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:837)
	at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
	at scala.tools.nsc.interpreter.ILoop.process(ILoop.scala:837)
	at scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:83)
	at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:96)
	at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:105)
	at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)
Caused by: java.lang.NoClassDefFoundError: com/kenai/jffi/Type
	at jnr.ffi.provider.jffi.NativeRuntime.jafflType(NativeRuntime.java:193)
	at jnr.ffi.provider.jffi.NativeRuntime.buildTypeMap(NativeRuntime.java:76)
	at jnr.ffi.provider.jffi.NativeRuntime.<init>(NativeRuntime.java:57)
	at jnr.ffi.provider.jffi.NativeRuntime.<init>(NativeRuntime.java:41)
	at jnr.ffi.provider.jffi.NativeRuntime$SingletonHolder.<clinit>(NativeRuntime.java:53)
	at jnr.ffi.provider.jffi.NativeRuntime.getInstance(NativeRuntime.java:49)
	at jnr.ffi.provider.jffi.Provider.<init>(Provider.java:29)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at java.lang.Class.newInstance(Class.java:374)
	at jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.getInstance(FFIProvider.java:60)
	at jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.<clinit>(FFIProvider.java:49)
	at jnr.ffi.provider.FFIProvider.getSystemProvider(FFIProvider.java:35)
	at jnr.ffi.Library.loadLibrary(Library.java:110)
	... 39 more
Caused by: java.lang.ClassNotFoundException: com.kenai.jffi.Type
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 55 more