FRM-92500 Failed to connect to the server

After migrating to shared appl_top on new servers, we got the following error while accessing forms:

ERROR
FRM-92500 Failed to connect to the server: myhost.oracle.com:9000

Details:
Java Exception:
Java.security.accessControlException: access denied (java.net.socketPermission myhost.oracle.com resolve)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkConnect(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getByName(Unknown Source)
at java.net.InetSocketAddress.(Unknown Source)

Metalink Note 753152.1, describes this problem.

We had already run Regenerate jar files, so we ran Regenerate jar files with force option this time.

The problem was resolved after the jar files were regenerated with force option.