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Former Member
Aug 09, 2005 at 01:30 PM

Not Run first project in J2EE, the Calculator Application


I created my first project in J2EE, the Calculator Application. I followed tutorial the available one all in:

I obtained to publish the application but when I was to execute gave the following error:

Details: java.lang.InstantiationException: ID018236: Cannot instantiate bean. java.lang.ClassNotFoundException: class : java.lang.Exception: Error instantiating Calculator Exception during lookup operation of object with name webContainer/applications/, cannot resolve object reference. [Root exception is Object not found in lookup of CalculatorEjb.]

at jsp_Calculator1123589764696._jspService(



at javax.servlet.http.HttpServlet.service(

thanks in Advanced