HTTP Status 500-
type Exception Report
Message
Description The server encountered an internal error (), prevented it from fulfilling this request.
exception
Org.apache.jasper.JasperException: Java.lang.NullPointerExceptionorg.apache.jasper.servlet.JspServletWrapper.handleJspException ( jspservletwrapper.java:538) Org.apache.jasper.servlet.JspServletWrapper.service (jspservletwrapper.java:370) Org.apache.jasper.servlet.JspServlet.serviceJspFile (jspservlet.java:313) Org.apache.jasper.servlet.JspServlet.service (jspservlet.java:260) Javax.servlet.http.HttpServlet.service ( httpservlet.java:717) Org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel ( internalresourceview.java:238) Org.springframework.web.servlet.view.AbstractView.render (abstractview.java:250) Org.springframework.web.servlet.DispatcherServlet.render (dispatcherservlet.java:1047) Org.springframework.web.servlet.DispatcherServlet.doDispatch (dispatcherservlet.java:817) Org.springframework.web.servlet.DispatcherServlet.doService (dispatcherservlet.java:719) Org.springframework.web.servlet.FrameworkServlet.processRequest (frameworkservlet.java:669) Org.springframework.web.servLet. Frameworkservlet.doget (frameworkservlet.java:574) javax.servlet.http.HttpServlet.service (httpservlet.java:617) Javax.servlet.http.HttpServlet.service (httpservlet.java:717) Org.springframework.web.filter.OncePerRequestFilter.doFilter (ONCEPERREQUESTFILTER.JAVA:70) Org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (characterencodingfilter.java:88) Org.springframework.web.filter.OncePerRequestFilter.doFilter (onceperrequestfilter.java:76)
the above error is due to the Lib under the jar package and Tomcat under the jar package conflict, remove the Lib under Servlet-api-2.5.jar and Jsp-api.jar restart.