Some users gets Security Exception: Attempted to to open a sandboxed jar as a Trusted-Library
We use applet on our application login page. Applet contains 2 classes. Jar is signed (ca certificate). Manifest file contains: "Trusted-Library: true. It works for most of the users but some of them have problems with applet because JVM report Security Exception: Attempted to to open a sandboxed jar as a Trusted-Library. Have you any idea why it wont work for them? For exaple User1 has Java Plug-in 10.21.2.11 JRE version 1.7.0_21-b11 Java HotSpot(TM) Client VM. He try Firefox 21 and IE 8.0.6001.18702. JVM report General Exception: basic: Plugin2ClassLoader.addURL parent called for https://www