Essentially you'll have to re-sign your JARs within your deployed
ear/war with a new trusted certificate. Until then there are workarounds,
There are two things you can do here:
- Goto Control Panel -> Java -> Security -> Edit Site List
Add you application url, wildcards are accepted. Kindly note that you
might have to close the browser and start again, to be able to read the new
- In the java control panel security tab, reduce the security level to
medium, apply, ok and restart your browser. It should work.