Hi,
I have been trying to implement JIDE collapsible pane for which i have downloaded the JIDE_demo.jnlp file and tried to understand the source code. I tried to build my own GUI but the exception java.lang.SecurityException : Class "Abstract Demo"'s signer information does not match signer information of other classes in the same package was thrown .
So i tried to execute the entire source code as it is in the jnlp file. But that also throws the same exception. I don't understand what is the reason for this !
jar files added : JIDE-common.jar. JIDE-components.jar