HTTP Status 404 - /FitnessTracker/delete/1 - spring

Question

I'm working on Spring MVC + Hibernate + JSP example. In this example I've developed below screen and delete button which I want to delete the populated record.
When I'm clicking on delete link, its says HTTP Status 404 - /FitnessTracker/delete/1. I am really not understanding what is wrong here.
MinutesController.java
#Controller
public class MinutesController {
#Autowired
private ExerciseService exerciseService;
#RequestMapping(value = "/addMinutes", method = RequestMethod.GET)
public String getMinutes(#ModelAttribute ("exercise") Exercise exercise, ModelMap model) {
List<Exercise> exercises = exerciseService.findAll();
model.addAttribute("exercises", exercises);
return "addMinutes";
}
#RequestMapping(value = "/addMinutes", method = RequestMethod.POST)
public String addMinutes(#Valid #ModelAttribute ("exercise") Exercise exercise, BindingResult result, ModelMap model ) {
// check if there are any errors
if(result.hasErrors()) {
return "addMinutes";
}
// save the new Exercise
exerciseService.save(exercise);
// return all saved exercises
List<Exercise> exercises = exerciseService.findAll();
model.addAttribute("exercises", exercises);
return "addMinutes";
}
#RequestMapping(value = "/activities", method = RequestMethod.GET)
public #ResponseBody List<Activity> findAllActivities() {
return exerciseService.findAllActivities();
}
#RequestMapping(value = "/delete/{exerciseId}",method = RequestMethod.GET)
public String deleteActivity(#PathVariable("exerciseId") Long exerciseId) {
exerciseService.deleteExercise(exerciseId);
return "redirect:/activities";
}
}
addMinutes.jsp
<form:form commandName="exercise">
<form:errors path="*" cssClass="errorblock" element="div" />
<h4>View All Exercises</h4>
<table align="left" border="1" cellpadding="10">
<tr>
<th><b>Minutes</b></th>
<th><b>Activity</b></th>
<th><b>Delete</b></th>
</tr>
<c:forEach var="exercise" items="${exercises}">
<tr>
<td>${exercise.minutes}</td>
<td>${exercise.activity}</td>
<td><a href="<c:url value='/delete/${exercise.exerciseId}' />" >Delete</a></td>
</tr>
</c:forEach>
</table>
</form:form>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<servlet>
<servlet-name>fitTrackerServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/servlet-config.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>fitTrackerServlet</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>fitTrackerServlet</servlet-name>
<url-pattern>/pdfs/**</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>fitTrackerServlet</servlet-name>
<url-pattern>/images/**</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>fitTrackerServlet</servlet-name>
<url-pattern>*.json</url-pattern>
</servlet-mapping>
<display-name>Archetype Created Web Application</display-name>
</web-app>
servlet-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<import resource="classpath:spring/database.xml"/>
<mvc:annotation-driven/>
<context:annotation-config />
<context:component-scan base-package="com.pluralsight"/>
<!-- For Static Resources -->
<mvc:resources location="assets" mapping="/assets/**"/>
<mvc:resources location="pdfs" mapping="/pdfs/**"/>
<bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
<property name="order" value="1" />
<property name="contentNegotiationManager">
<bean class="org.springframework.web.accept.ContentNegotiationManager">
<constructor-arg>
<bean class="org.springframework.web.accept.PathExtensionContentNegotiationStrategy">
<constructor-arg>
<map>
<entry key="json" value="application/json" />
<entry key="xml" value="application/xml" />
</map>
</constructor-arg>
</bean>
</constructor-arg>
</bean>
</property>
<property name="defaultViews">
<list>
<bean class="org.springframework.web.servlet.view.json.MappingJackson2JsonView" />
<bean class="org.springframework.web.servlet.view.xml.MarshallingView">
<constructor-arg>
<bean class="org.springframework.oxm.xstream.XStreamMarshaller">
<property name="autodetectAnnotations" value="true" />
</bean>
</constructor-arg>
</bean>
</list>
</property>
</bean>
<mvc:interceptors>
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" p:paramName="language"/>
</mvc:interceptors>
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver" p:defaultLocale="en"/>
<bean id="messageSource"
class="org.springframework.context.support.ResourceBundleMessageSource"
p:basename="messages"></bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/"
p:suffix=".jsp" p:order="2"/>
<bean class="org.springframework.web.servlet.view.BeanNameViewResolver" p:order="0"/>
</beans>