On installing jre 7 update 21 I get the unknown publisher message eventhough my jar file signed.As part of solution I tried to include the Attributes "Trusted-Only: true" as well "Trusted-Library: true"
in the manifest file.After adding the those attributes to manifest file I again signed the jar file still I get that Unknown publisher message.
Please help How to reslove the issue.
If adding those attributes is the only solution then could anybody please tell me the correct process how to add those attribute to manifest file and how to merge the changes to the jar file.
Detailed explanation would really help me to get rid of this issue.