If an application program attempts a task that is protected by the Java 2 Security Manager the result is an "access denied" security exception.
When an application is using the ECI or EPI interface in a Java 2 Security Manager environment, the following exception occurs: java.security.AccessControlException: access denied (java.util.PropertyPermission * read,write)
The application program is attempting a task that is protected by the Security Manager.
Refer to the information on security permissions required by programs running in this environment. For more information see Using a Java 2 Security Manager.