[maCCer]

i need load one image from somewhere of my computer, following is the code:
import java.awt.*;
import java.applet.*;
import java.awt.image.*;

public class trre extends Applet {

static final String message = "Hello World!";
public Image img;

public void init() {
setLayout (null);
img=getImage(getCodeBase(),"/Users/maCCer/Cs Study/2003/pic/lisa.jpg");

}

public void paint (Graphics g) {
g.drawImage(img,0,0,this);
}
}

[maCCer]

But when i try to run it on my mac, i always got error message:
java.security.AccessControlException: access denied (java.io.FilePermission /Users/maCCer/Cs Study/2005/pic/lisa.jpg read)
at java.security.AccessControlContext.checkPermission (AccessControlContext.java:269)
at java.security.AccessController.checkPermission(Acc essController.java:401)
at java.lang.SecurityManager.checkPermission(Security Manager.java:524)
at java.lang.SecurityManager.checkRead(SecurityManage r.java:863)
at sun.awt.image.URLImageSource.<init>(URLImageSource .java:37)
at sun.applet.AppletImageRef.reconstitute(AppletImage Ref.java:33)
at sun.misc.Ref.get(Ref.java:46)
at sun.applet.AppletViewer.getCachedImage(AppletViewe r.java:377)
at sun.applet.AppletViewer.getImage(AppletViewer.java :372)
at java.applet.Applet.getImage(Applet.java:236)
at java.applet.Applet.getImage(Applet.java:258)
at trre.init(trre.java:22)
at sun.applet.AppletPanel.run(AppletPanel.java:353)
at java.lang.Thread.run(Thread.java:552)

[maCCer]

HOWEVER, when i run it in my WINDOWS machine, everything is work, so can someone ive me a help?

[__^^__]

Where does the image reside when you run it on the Windows system? This message:

java.security.AccessControlException: access denied (java.io.FilePermission /Users/maCCer/Cs Study/2005/pic/lisa.jpg read)


Clearly points to a permission problem. You don't have permission to read the file.

[maCCer]

Originally posted by __^^__:
Where does the image reside when you run it on the Windows system? This message:

java.security.AccessControlException: access denied (java.io.FilePermission /Users/maCCer/Cs Study/2005/pic/lisa.jpg read)


Clearly points to a permission problem. You don't have permission to read the file.

I have check the INFO for that pic, it shows we can READ and WRITE, so what is worngwith the permission?

[Arkham_c]

I am not sure, but I believe that the java security model says that Applets cannot access the file system. If you want to access the file system, create a java application instead.

I've not ever written any applets, but I think I remember reading that this was the case.

[maCCer]

Originally posted by Arkham_c:
I am not sure, but I believe that the java security model says that Applets cannot access the file system. If you want to access the file system, create a java application instead.

I've not ever written any applets, but I think I remember reading that this was the case.

thank you

[__^^__]

Originally posted by Arkham_c:
I am not sure, but I believe that the java security model says that Applets cannot access the file system. If you want to access the file system, create a java application instead.

I've not ever written any applets, but I think I remember reading that this was the case.

Good catch, I forgot about that Although it makes you wonder why it works on windows.

[PBG4 User]

Also, there is a space in your /CS Study/ directory. You might need to reference this directory like so: /CS\ Study/ in order for it to pass properly.