[birt-dev] how to deploy BIRT on BEAWebLogic 8.x

[ody.quraviharto@xxxxxxxxxxxxx]

hello everybody,
I am a newbie at BIRT, I'm now trying to deploy BIRT runtime on BEA
WebLogic 8.x. Here's what I did:
1. extract birt-runtime-2_2_2
2. copy folder birt-runtime-2_2_2/WebViewerExample to
C:\bea\user_projects\domains\dev\applications\
3. restart BEA WebLogic 8.x
4. goto http://localhost:7001/BirtViewerExample
5. It display the welcome page

But when I click 'view example', then it display the following error,
Please tell me what to do.

Thank you very much.

Error 500--Internal Server Error
java.lang.NoClassDefFoundError
	at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source)
	at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
	at java.lang.Class.newInstance0(Class.java:308)
	at java.lang.Class.newInstance(Class.java:261)
	at
weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run(ServletStubImpl.java:1026)
	at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
	at
weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:904)
	at
weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:883)
	at
weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:822)
	at
weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:535)
	at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:373)
	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
	at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
	at org.eclipse.birt.report.filter.ViewerFilter.doFilter(Unknown Source)
	at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
	at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
	at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
	at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
	at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
	at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
	at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)