Hi everybody..
I am development an applet that try to read a vrml file using the vrml97
loader, but when I try to run it, this exception happens..
java.security.AccessControlException: access denied
(java.util.PropertyPermission * read,write)
at java.security.AccessControlContext.checkPermission
(AccessControlContext.java:270)
at java.security.AccessController.checkPermission
(AccessController.java:401)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
at java.lang.SecurityManager.checkPropertiesAccess
(SecurityManager.java:1259)
at java.lang.System.getProperties(System.java:500)
at com.sun.j3d.loaders.vrml97.VrmlLoader.pathToURL(VrmlLoader.java:143)
at com.sun.j3d.loaders.vrml97.VrmlLoader.load(VrmlLoader.java:104)
at Universe.loadAvatar(Universe.java:198)
at Universe.<init>(Universe.java:126)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance
(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:296)
at java.lang.Class.newInstance(Class.java:249)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:548)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1621)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:477)
at sun.applet.AppletPanel.run(AppletPanel.java:290)
at java.lang.Thread.run(Thread.java:536)
is necessary to use a policy permission?
thanks a lot.
/*********************************************
SILVANO MALFATTI
COMPUTER SCIENCE - URI University
HOME - www.urisan.tche.br/~smalfatti
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