JavaCU - can you please advise?

Geoffrey Rehn (rehn@cleo.murdoch.edu.au)
Fri, 29 May 1998 13:02:43 +0800


Good afternoon Thomas (and the CuSeeMe list)

I have written before to you with respect to JavaCU.

It seems that I have almost got it running on the host cleo.murdoch.edu.au

However, I still cannot view video in either Netscape 3 or IE 3 on the
Macintosh PPC.

My telnet window to the host cleo's Cornell CuSeeMe reflector (version
4.00b3) has the following:

>packet received through nv_ucast_sock

etc etc

so something is happening.

But I get a Java error of the type (this is in IE 3 - the log is more
verbose than Netscape):

> JavaCU 1.3a by Thomas Wagner 8.96, wagnert@trier.fh-rpl.de
> *** Security Exception:socket.listen:7650
> com.mw.jam.AppletSecurityException: security.socket.listen: 7650
> at com.mw.jam.AppletSecurity.checkListen(AppletSecurity.java:339)
> at java.net.DatagramSocket.<init>(DatagramSocket.java:60)
> at JavaCU.start(JavaCU.java)
> at com.mw.jam.AppletPanel.doAppletStart(AppletPanel.java:338)
> at
>com.mw.jam.AppletPanel.doAppletStateChange(AppletPanel.java:177)
> at
>com.mw.jam.AppletViewerPanel.gotoStatus(AppletViewerPanel.java:205)
> at
>com.mw.jam.AppletViewerPanel.runApplet(AppletViewerPanel.java:212)
> at com.mw.jam.JAMAppletViewer.run(JAMAppletViewer.java:116)
> at java.lang.Thread.run(Thread.java:294)
> Java Exception: com.mw.jam.AppletSecurityException -
>security.socket.listen: 7650
> Stack Trace:
>com.mw.jam.AppletSecurityException: security.socket.listen: 7650
> at com.mw.jam.AppletSecurity.checkListen(AppletSecurity.java:339)
> at java.net.DatagramSocket.<init>(DatagramSocket.java:60)
> at JavaCU.start(JavaCU.java)
> at com.mw.jam.AppletPanel.doAppletStart(AppletPanel.java:338)
> at com.mw.jam.AppletPanel.doAppletStateChange(AppletPanel.java:177)
> at com.mw.jam.AppletViewerPanel.gotoStatus(AppletViewerPanel.java:205)
> at com.mw.jam.AppletViewerPanel.runApplet(AppletViewerPanel.java:212)
> at com.mw.jam.JAMAppletViewer.run(JAMAppletViewer.java:116)
> at java.lang.Thread.run(Thread.java:294)
>

can you please advise me?

thanks in anticipation.

Geoffrey

--
Geoffrey Rehn
Lecturer, Educational Technology
Teaching and Learning Centre
Murdoch University  Perth Western Australia
rehn@cleo.murdoch.edu.au