I've installed Glassfish for the first time, but I cannot open the admin console.
When I try
http://localhost:4848
I get the folowing exception:
javax.servlet.ServletException: PWC1243: Filter execution threw an exception
and the root cause is:
java.lang.LinkageError: loader constraint violation: loader (instance of sun/misc/Launcher$ExtClassLoader) previously initiated loading for a different type with name "javax/servlet/http/HttpServletRequest"
I'm using java 1.6.0.17 on Windows 2000
I tried re-installing & disabling firewalls, but still no joy.
Can anyone offer some help please
Andrew
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