My guess for this kind of exception is that , Jess.jar file is not
available in the class path.
My suggestion would be, write the code(non-servlet based test code) in
Eclipse or any other IDE. Once the code executes, you should be on your
way to using the servlet code in Tomcat
-Zafer
Ana (sent by Nabble.com) wrote:
java.lang.NoClassDefFoundError: jess/JessException
java.lang.Class.getDeclaredConstructors0(Native Method)
java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
java.lang.Class.getConstructor0(Unknown Source)
java.lang.Class.newInstance0(Unknown Source)
java.lang.Class.newInstance(Unknown Source)
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:369)
org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:169)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
do you think that JessException an invalid class?
Thank you for any suggestions.
Ana
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