Hello, 

I need to use a caching solution for my application and JBoss Cache does 
exactly what I require. I am constrained by using a non JBoss servlet container 
based on a 1.3.0 JVM. Looking at the "Wiki Knowledge Base" article it suggests 
that version 1.2.3 should work on JDK 1.3 but when I try to instantiate a new 
TreeCache I get the following error below. I understand that only JDK 1.4 is 
supported but is there anway I can get around this?

Thanks,
Surjit

java.lang.UnsupportedClassVersionError: org/jboss/system/ServiceMBeanSupport 
(Unsupported major.minor version 48.0)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:426)
        at 
com.broadvision.servlet.loader.BVReloader.loadClass(BVReloader.java:393)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:426)
        at 
com.broadvision.servlet.loader.BVReloader.loadClass(BVReloader.java:393)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
        at 
com.iss.toshiba.init.ApplicationContextInit.init(ApplicationContextInit.java:26)
        at javax.servlet.GenericServlet.init(GenericServlet.java:258)
        at 
com.broadvision.servlet.ServletContainer.init(ServletContainer.java:248)
        at com.broadvision.servlet.Reloadable.load(Reloadable.java:84)
        at 
com.broadvision.servlet.ServletContextContainer.loadOnStartup(ServletContextContainer.java:262)
        at 
com.broadvision.servlet.ServletContextContainer.(ServletContextContainer.java:147)
        at 
com.broadvision.servlet.HostContainer.getServletContextContainer(HostContainer.java:150)
        at 
com.broadvision.servlet.PathElements.getPathElement(PathElements.java:223)
        at 
com.broadvision.servlet.BVHttpServletRequest.init(BVHttpServletRequest.java:62)
        at 
com.broadvision.servlet.BVServletConnector.service(BVServletConnector.java:124)


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