Server.policy how to solve this problem of permission

Question

I had deployed a adf faces application.
I think adf framework build images, and javascritps at cache....
then my page appear like this:
http://img113.imageshack.us/img113/7519/adferror9lb.jpg
the erros at log of SunApplicationServer of this issue is this:
http://img115.imageshack.us/img115/3169/imagem1lm.jpg
my server.policy is equal this:
server.policy
// Copyright 2004-2005 Sun Microsystems, Inc.  All rights reserved.
// Use is subject to license terms.
/* Copyright 2004 Sun Microsystems, Inc. All rights reserved.     */
/* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */
// Core server classes get all permissions by default
grant codeBase "file:${com.sun.aas.installRoot}/lib/-" {
     permission java.security.AllPermission;
// lockhart classes get all permissions by default
grant codeBase "file:${com.sun.aas.webconsoleLib}/cc.jar" {
        permission java.security.AllPermission;
// jato classes get all permissions by default
grant codeBase "file:${com.sun.aas.jatoRoot}/jato.jar" {
        permission java.security.AllPermission;
// iMQ classes get all permissions by default
grant codeBase "file:${com.sun.aas.imqLib}/-" {
     permission java.security.AllPermission;
// ANT classes get all permissions by default
grant codeBase "file:${com.sun.aas.antLib}/-" {
     permission java.security.AllPermission;
// Pointbase embedded server classes get all permissions by default
grant codeBase "file:${com.sun.aas.pointbaseRoot}/lib/-" {
     permission java.security.AllPermission;
// Web Services classes get all permissions by default
grant codeBase "file:${com.sun.aas.webServicesLib}/-" {
     permission java.security.AllPermission;
// permissions for avkit classes
grant codeBase "file:${j2ee.appverification.home}/lib/-" {
    permission java.security.AllPermission;
// Basic set of required permissions granted to all remaining code
grant {
     permission java.lang.RuntimePermission  "loadLibrary.*";
     permission java.lang.RuntimePermission  "queuePrintJob";
     permission java.net.SocketPermission    "*", "connect";
     permission java.io.FilePermission       "<<ALL FILES>>", "read, write, delete";
        // work-around for pointbase bug 4864405     
        permission java.io.FilePermission "${com.sun.aas.instanceRoot}${/}lib${/}databases${/}-", "delete";
        permission java.io.FilePermission "${java.io.tmpdir}${/}-", "delete";
     permission java.util.PropertyPermission "*", "read";
     permission java.lang.RuntimePermission     "modifyThreadGroup";
// Following grant block is only required by Connectors. If Connectors
// are not in use the recommendation is to remove this grant.
grant {
        permission javax.security.auth.PrivateCredentialPermission "javax.resource.spi.security.PasswordCredential * \"*\"","read";
// Following grant block is only required for Reflection. If Reflection
// is not in use the recommendation is to remove this section.
grant {
     permission java.lang.RuntimePermission "accessDeclaredMembers";
// Permissions to invoke CORBA objects in server
grant {
    permission com.sun.enterprise.security.CORBAObjectPermission "*", "*";
};

Answer 1

Delete the files extensions.* (extensions.rdf, extensions.cache, extensions.ini) and compatibility.ini in the Firefox [[Profiles|profile folder]] to reset the extensions registry.
See "Corrupt extension files": http://kb.mozillazine.org/Unable_to_install_themes_or_extensions
If you see disabled extensions that are not compatible on the next start in "Tools > Add-ons > Extensions" then click the "Find Updates" button to do a compatibility check.