IG.GL error between igeo and processing 2.1

walkingintheweeds

I receive this error while working with the iGeo.

java.lang.NullPointerException at processing.mode.java.runner.Runner.findException(Runner.java:926) at processing.mode.java.runner.Runner.reportException(Runner.java:871) at processing.mode.java.runner.Runner.exceptionEvent(Runner.java:797) at processing.mode.java.runner.Runner$2.run(Runner.java:686)

The error occurs in the following code.

import processing.opengl.*;

import igeo.*;

size( 480, 360, IG.GL );

new IPoint(0,0,0); new IPoint(20,0,0); new IPoint(20,20,0); new IPoint(0,20,0);

What might be the issue with IG.GL? And to be honest I am not sure what this error means.

Confurius

"Getting Started with iGeo

Install Processing

Please have Processing stable version 1.5 installed. Currently iGeo does not work with the version 2.0. For download and installation of Processing, please see Processing's download page."

look at: http://igeo.jp/tutorial/getting_started.html#1

You get Processing 1.5 at https://processing.org/download/