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Need help with java.lang.reflect.InvocationTargetException

aashi amin
Greenhorn

Joined: Mar 20, 2010
Posts: 2
Hello,
I am trying java web start for my gui application and keep getting this error: java.lang.reflect.InvocationTargetException
Below it states that it is caused by the static initializer error, which i have no idea how to fix.
Furthermore, i have already signed the jar file with a self made certificate, and still get a java.security.AccessControlException
I'm stumped and would appreciate any help. Thanks in advance.

java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at arabic.Mainclass.main(Mainclass.java:17)
... 9 more
Caused by: java.security.AccessControlException: access denied (java.io.FilePermission C:\Users\aashi\Desktop/images/homepage.png read)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkRead(Unknown Source)
at sun.awt.SunToolkit.getImageFromHash(Unknown Source)
at sun.awt.SunToolkit.getImage(Unknown Source)
at javax.swing.ImageIcon.<init>(Unknown Source)
at javax.swing.ImageIcon.<init>(Unknown Source)
at arabic.Application.<clinit>(Application.java:19)
... 10 more

Currently, i am just trying to launch the application from my desktop, not online.
Maneesh Godbole
Saloon Keeper

Joined: Jul 26, 2007
Posts: 9990
    
    7

Have you set the security element in your jnlp file?


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aashi amin
Greenhorn

Joined: Mar 20, 2010
Posts: 2
Thanks, i've got it working now.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Need help with java.lang.reflect.InvocationTargetException
 
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