
when i am compiling my program i got .class file.but when i am try to run it it shows the error like Exception in thread "main" java.lang.NoClassDefFoundError: InsertServlet how can we resolve this. and what can we type in the url path of the tomcat to see the output

Do the servlet mapping of your servlet in web.xml like this:
<servlet> <servlet-name>InsertServlet</servlet-name> <servlet-class>InsertServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>InsertServlet</servlet-name> <url-pattern>/InsertServlet</url-pattern> </servlet-mapping>
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