[PHP] Error working

[Celestino Roberto Alejandro]

Hello..i'm veri tired, and i am going to require your help.....
I need to make some operations with a cuadratic curve. But with the current php 
code... 

<?php 
$curve = new Java("java.awt.geom.QuadCurve2D.Double") 
?> 

... i get this error: 

Warning: java.lang.ClassNotFoundException: java.awt.geom.QuadCurve2D.Double 

Can anybody help me? ,
please if you can't, only one person can reply this email, because i write too and 
never, never, reply me, dont know or another problem?
:-)...bye,