Error Message in Web Access (Missing required Permissions manifest attribute in main jar)

Hi,

I have added below exception, but in 2-3 seconds the page hides the shares and exception is thrown in java console

http://192.168.1.10:80/mapdrive/map-drive.jar?v=18

exception 

Java Plug-in 10.51.2.13
Using JRE version 1.7.0_51-b13 Java HotSpot™ Client VM

Missing Application-Name manifest attribute for: http://192.168.1.10:80/mapdrive/map-drive.jar?v=18
Missing Permissions manifest attribute in main jar: http://192.168.1.10:80/mapdrive/map-drive.jar?v=18

I am sure this is related to java version. Earlier it used to work properly.

Regards,

Sudhir Kankal