Critical: Servlet.service () for Servlets [SPRING-MVC] in context with path [/HELLOWORLD-SPRINGMVC] threw exception [Handler proce Ssing failed; Nested exception is java.lang.noclassdeffounderror:javax/servlet/jsp/jstl/core/config] with root Causejava.lang.ClassNotFoundException:javax.servlet.jsp.jstl.core.Configat Org.apache.catalina.loader.WebappClassLoaderBase.loadClass (webappclassloaderbase.java:1854) at Org.apache.catalina.loader.WebappClassLoaderBase.loadClass (webappclassloaderbase.java:1703) at Org.springframework.web.servlet.support.JstlUtils.exposeLocalizationContext (jstlutils.java:101) at Org.springframework.web.servlet.view.JstlView.exposeHelpers (jstlview.java:135) at Org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel (Internalresourceview.java : 142) at Org.springframework.web.servlet.view.AbstractView.render (abstractview.java:303) at Org.springframework.web.servlet.DispatcherServlet.render (dispatcherservlet.java:1228) at Org.springframework.web.servlet.DispatCherservlet.processdispatchresult (dispatcherservlet.java:1011) at Org.springframework.web.servlet.DispatcherServlet.doDispatch (dispatcherservlet.java:955) at Org.springframework.web.servlet.DispatcherServlet.doService (dispatcherservlet.java:877) at Org.springframework.web.servlet.FrameworkServlet.processRequest (frameworkservlet.java:966) at Org.springframework.web.servlet.FrameworkServlet.doGet (frameworkservlet.java:857) at Javax.servlet.http.HttpServlet.service (httpservlet.java:624) at Org.springframework.web.servlet.FrameworkServlet.service (frameworkservlet.java:842) at Javax.servlet.http.HttpServlet.service (httpservlet.java:731) at Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (applicationfilterchain.java:303) at Org.apache.catalina.core.ApplicationFilterChain.doFilter (applicationfilterchain.java:208) at Org.apache.tomcat.websocket.server.WsFilter.doFilter (wsfilter.java:52) at Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (applicationfilterchain.java:241) atOrg.apache.catalina.core.ApplicationFilterChain.doFilter (applicationfilterchain.java:208) at Org.apache.catalina.core.StandardWrapperValve.invoke (standardwrappervalve.java:220) at Org.apache.catalina.core.StandardContextValve.invoke (standardcontextvalve.java:122) at Org.apache.catalina.authenticator.AuthenticatorBase.invoke (authenticatorbase.java:505) at Org.apache.catalina.core.StandardHostValve.invoke (standardhostvalve.java:170) at Org.apache.catalina.valves.ErrorReportValve.invoke (errorreportvalve.java:103) at Org.apache.catalina.valves.AccessLogValve.invoke (accesslogvalve.java:956) at Org.apache.catalina.core.StandardEngineValve.invoke (standardenginevalve.java:116) at Org.apache.catalina.connector.CoyoteAdapter.service (coyoteadapter.java:423) at Org.apache.coyote.http11.AbstractHttp11Processor.process (abstracthttp11processor.java:1079) at Org.apache.coyote.abstractprotocol$abstractconnectionhandler.process (abstractprotocol.java:625) at org.apache.tomcat.util.net.jioendpoint$socketprocessor.ruN (jioendpoint.java:318) at Java.util.concurrent.ThreadPoolExecutor.runWorker (threadpoolexecutor.java:1145) at Java.util.concurrent.threadpoolexecutor$worker.run (threadpoolexecutor.java:615) at Org.apache.tomcat.util.threads.taskthread$wrappingrunnable.run (taskthread.java:61) at Java.lang.Thread.run ( thread.java:745) Cause: The imported jar package is problematic or is in conflict with a jar package that already exists: Workaround: Import the following jar package Jstl.jar. javax.servlet jstl 1.2 Standard.jar taglibs standard 1.1.2
Tomcat exception Servlet.service () for Servlets [SPRING-MVC] in the context with path