Carnivore in Ruby Processing

Carnivore_in_Ruby_Processing.rb

require 'ruby-processing'

class ProcessingTest < Processing::App
  load_library 'carnivore'
  
  require 'packet_listener'
  include Java::PacketListener
  
  def setup
    @carnivore = org.rsg.carnivore.CarnivoreP5.new(self)
    @carnivore.setVolumeLimit(20)
  end
  
  def draw
  end
  
  def packetEvent(packet)
    p packet
  end
end

ProcessingTest.new :title => "testing!", :width => 50, :height => 50

Error.txt

java.lang.NoSuchMethodException: org.jruby.proxy.processing.core.PApplet$Proxy0.packetEvent(org.rsg.carnivore.CarnivorePacket)
	at java.lang.Class.getMethod(Class.java:1605)
	at org.rsg.carnivore.CarnivoreP5.<init>(CarnivoreP5.java:39)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.jruby.javasupport.JavaConstructor.newInstanceDirect(JavaConstructor.java:275)
	at org.jruby.java.invokers.ConstructorInvoker.call(ConstructorInvoker.java:110)
	at org.jruby.java.invokers.ConstructorInvoker.call(ConstructorInvoker.java:204)
	at org.jruby.RubyClass.finvoke(RubyClass.java:472)
	at org.jruby.javasupport.util.RuntimeHelpers.invoke(RuntimeHelpers.java:393)
	at org.jruby.java.proxies.ConcreteJavaProxy$2.call(ConcreteJavaProxy.java:48)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:320)
	at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:158)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)
	at org.jruby.RubyClass$SpecificArityNew.call(RubyClass.java:709)
	at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:176)
	at org.jruby.java.proxies.ConcreteJavaProxy$ConcreteNewMethod.call(ConcreteJavaProxy.java:170)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)
	at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
	at org.jruby.ast.InstAsgnNode.interpret(InstAsgnNode.java:95)
	at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
	at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
	at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:112)
	at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:124)
	at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:144)
	at org.jruby.RubyClass.finvoke(RubyClass.java:549)
	at org.jruby.javasupport.util.RuntimeHelpers.invoke(RuntimeHelpers.java:418)
	at org.jruby.javasupport.proxy.JavaProxyConstructor$2.invoke(JavaProxyConstructor.java:221)
	at org.jruby.proxy.processing.core.PApplet$Proxy0.setup(Unknown Source)
	at processing.core.PApplet.handleDraw(PApplet.java:1403)
	at processing.core.PApplet.run(PApplet.java:1328)
	at java.lang.Thread.run(Thread.java:680)
[org.rsg.carnivore.CarnivoreP5] starting carnivore core
[org.rsg.carnivore.Preferences] loading preference file: .carnivore_preferences.txt
[org.rsg.carnivore.Preferences] saving prefs to disk: .carnivore_preferences.txt