Error using processing with kinect

[Danilo Capistrano]

Hello Guys!

I'm new in processing. I would like to work with kinect and arduino. I'm reading this book (Kinect and Arduino projetcts). I tried to use this code:

import SimpleOpenNI.*;

SimpleOpenNI kinect;

void setup() {

kinect = new SimpleOpenNI(this);

// enable depthMap and RGB image

kinect.enableDepth();

kinect.enableRGB();

// enable mirror

kinect.setMirror(true);

size(kinect.depthWidth()+kinect.rgbWidth(), kinect.depthHeight());

}

void draw() {

kinect.update();

// draw depthImageMap and RGB images

image(kinect.depthImage(), 0, 0);

image(kinect.rgbImage(),kinect.depthWidth(),0);

}

but show this error-->  Illegalargumentexception: witdth(0) and height(0) cannot be<=0

SimpleOpenNI Version 0.27

Exception in thread "Animation Thread" java.lang.IllegalArgumentException: Width (0) and height (0) cannot be <= 0

at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)

at java.awt.image.BufferedImage.<init>(BufferedImage.java:312)

at processing.core.PGraphicsJava2D.allocate(PGraphicsJava2D.java:154)

at processing.core.PGraphicsJava2D.setSize(PGraphicsJava2D.java:126)

at processing.core.PApplet.resizeRenderer(PApplet.java:1481)

at processing.core.PApplet.size(PApplet.java:1590)

at processing.core.PApplet.size(PApplet.java:1560)

at sketch_130123a.setup(sketch_130123a.java:28)

at processing.core.PApplet.handleDraw(PApplet.java:2117)

at processing.core.PGraphicsJava2D.requestDraw(PGraphicsJava2D.java:193)

at processing.core.PApplet.run(PApplet.java:2020)

at java.lang.Thread.run(Thread.java:662)

I'm using ubuntu 12.10 and Processing 2.0b7

thaks for all