Spring MVC Controller RequestMapping method not recognized - spring

Question

I have defined 2 methods in controller class . When I comment out the second method(displayHomePage), I can access the login page, but when I un-comment the second method none of the return(login.jsp or home.jsp) works. It gives HTTP 404 resource not found error. Below is my web.xml, dispatcher.xml and controller class.
Where am I going wrong? Also, if i remove "method=RequestMethod.GET" for both methods, I can access both pages without issues. It's confusing. Please help me out.
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>demo</display-name>
<servlet>
<servlet-name>demo-dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>demo-dispatcher</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/demo-dispatcher-servlet.xml
</param-value>
</context-param>
</web-app>
demo-dispatcher-servlet.xml:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:c="http://www.springframework.org/schema/c"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd">
<context:component-scan base-package="com.abc.demo.controller" />
<context:annotation-config />
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/jsp/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<mvc:default-servlet-handler />
<mvc:annotation-driven/>
<mvc:resources mapping="/resources/**" location="/resources/" />
</beans>
Controller:
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
#Controller
public class LoginController {
#RequestMapping(name="/login" , method=RequestMethod.GET)
public String displayLoginPage(){
return "login";
}
/* #RequestMapping(name="/home", method=RequestMethod.GET)
public String displayHomePage(){
return "home";
}*/
}
and just login.jsp and home.jsp pages under WEB-INF/jsp folder