I'm working with Netscape Communicator 4.74 and signtool 1.3.
I generated a certificate myself for testing purposes with signtool and
created my jar-file. I've verified that both steps where succesful.
But when loading the applet in Communicator I got the following exception:
java.lang.SecurityException: cannot verify signature block file
I' ve tried it with the Java Plug-In Version 1.2.2 and 1.3.0 but always got
Could you please help me.
Thanks in advance
If you are using a plugin you must use Sun's security tools to create and
sign your jar file. See keytool, jarsigner and policytool for versions 1.2.2