[The Error]
java.lang.ClassNotFoundException: Test
    at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:164)
    at processing.core.PApplet.main(PApplet.java:6942)
    at Test.main(Test.java:8)


[and the code]


import processing.core.PApplet;


public class Test extends PApplet {
    
    static public void main(String args[]) {
        PApplet.main(new String[] { "Test" });
    }
    
    public void setup(){
        size(640, 480);
    }
    
    
    public void draw(){
    }

}