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RE: java.lang.SecurityException: Permission denied


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  • From: <>
  • To: <>, <>
  • Cc: <>
  • Subject: RE: java.lang.SecurityException: Permission denied
  • Date: Sat, 5 Mar 2011 20:32:47 +0800
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Hi Jason,
But when I try other browser IE , it's shown the error msg :
java.lang.ClassNotFoundException: Tcpbw100.class

is that mean I don't have the class ?
but I have put Tcpbw100.class with Tcpbw100.jar in my site ,
why still have got the error ?


thanks and best regards
matt

-----Original Message-----
From:

[mailto:]
On Behalf Of Jason Zurawski
Sent: Friday, March 04, 2011 11:19 PM
To:

Cc:

Subject: Re: java.lang.SecurityException: Permission denied

Hi Matt;

Are you using Firefox 3.6.14? If so this is a known problem with Java
and Firefox:

http://forums.oracle.com/forums/thread.jspa?messageID=9411088

Thanks;

-jason

On 3/4/11 6:20 AM,

wrote:
> Hello,
>
> I want to building my own copy of the NDT Applet from source , I have
> been completed these steps that
>
> Instruct from internet2.
>
> Then , copy the my own .jar file to my web server.
>
> Add this as follows to my page:
>
> <applet name="NDT" code=Tcpbw100.class ARCHIVE="Tcpbw100.jar" width=580
> height=300>
>
> <PARAM NAME="testingServer" VALUE="myserver_IP">
>
> </applet>
>
> But when I open the page that embedding the ndt applet , I got the error :
>
> *java.lang.SecurityException: Permission denied:
http://**myserver_IP:7123/*
>
> *at
> sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown
> Source)*
>
> *at java.lang.Thread.run(Unknown Source)*
>
> **
>
> **
>
> What's the meaning of what's happen??
>
> Anyone can help ? Please give me a hand.
>
> Thanks and best regards,
>
> Matt




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