[Java-player-users] Javaclient2 java.lang.ClassCastException: javaclient2.LaserInterface

[Marques, H. G <hg...@es...>]

Hello...

I just installed the javaclient2 in my computer and have a couple of =
questions...

1 - First without the position interface, which interface should I use =
to move the robot now?

2 - Is there a sample agent which uses javaclient2?

3 - I receive an exception when trying to request the laser interface =
(data below)...

Thank you in advance...
Hugo



CODE **********************:

{
...
robot =3D new PlayerClient (host,port);
System.out.println (" Connecting too: "+host+"  port: "+port+"...");
LaserInterface =3D robot.requestInterfaceLaser(0,'a');
System.out.println (" Laser... ok");
blobInterface =3D robot.requestInterfaceBlobfinder(0, 'a');
System.out.println (" Blob ... ok");
...
}

THE OUTPUT ******************** :

Player v.2.0.0
 Connecting too: localhost  port: 6665...
errorrrrrrrr
Laser... ok
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: =
javaclient2.LaserInterface
	at =
javaclient2.PlayerClient.requestInterfaceBlobfinder(PlayerClient.java:146=
1)
	at minimalfirstx.Agent.initRobot(Agent.java:283)
	at minimalfirstx.Agent.initialize(Agent.java:128)
	at =
architecturebuilder.gui.ArchitectureBuilder.initializeWithUserObject(Arch=
itectureBuilder.java:550)
	at =
architecturebuilder.gui.ArchitectureBuilder.initialize(ArchitectureBuilde=
r.java:524)
	at =
architecturebuilder.gui.ArchitectureBuilder.access$800(ArchitectureBuilde=
r.java:45)
	at =
architecturebuilder.gui.ArchitectureBuilder$25.actionPerformed(Architectu=
reBuilder.java:1504)
	at =
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at =
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:21=
69)
	at =
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.jav=
a:420)
	at =
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at =
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListe=
ner.java:234)
	at java.awt.Component.processMouseEvent(Component.java:5488)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
	at java.awt.Component.processEvent(Component.java:5253)
	at java.awt.Container.processEvent(Container.java:1966)
	at java.awt.Component.dispatchEventImpl(Component.java:3955)
	at java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at =
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at =
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1774)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at =
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread=
.java:242)
	at =
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.j=
ava:163)
	at =
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at =
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)






----------------------------------------------------
Hugo Gravato Marques, University of Essex, PhD Student
PHONE: +44 (0)7854917241, England or +351 962482416, Portugal
ADDRESS: University of Essex, Department of Computer Science,
Wivenhoe Park, Colchester Essex, CO4 3SQ, UK
WEB: http://privatewww.essex.ac.uk/~hgmarq/