Spring security error: No bean named 'springSecurityFilterChain' is defined

I have looked at other posts regarding this error, but it still couldn't fix my problem.

When I start my application I receive the following error: No bean named 'springSecurityFilterChain' is defined. I have no idea why it is still not working (I checked the component-scan package)

Package structure:

servlet-context.xml:

  <?xml version="1.0" encoding="UTF-8"?>
  <beans:beans xmlns="http://ift.tt/1bHqwjR"
    xmlns:xsi="http://ift.tt/ra1lAU" xmlns:beans="http://ift.tt/GArMu6"
    xmlns:context="http://ift.tt/GArMu7"
    xmlns:mvc="http://ift.tt/1bHqwjR"
    xsi:schemaLocation="http://ift.tt/1bHqwjR http://ift.tt/1fmimld
      http://ift.tt/1bHqwjR
          http://ift.tt/1fmimld
      http://ift.tt/GArMu6 http://ift.tt/1jdM0fG
      http://ift.tt/GArMu7 http://ift.tt/1jdLYo7">
    <mvc:annotation-driven />

    <!-- DispatcherServlet Context: defines this servlet's request-processing 
      infrastructure -->

    <!-- Enables the Spring MVC @Controller programming model -->
    <annotation-driven />

    <!-- Handles HTTP GET requests for /resources/** by efficiently serving 
      up static resources in the ${webappRoot}/resources directory -->
    <resources mapping="/resources/**" location="/resources/" />

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources 
      in the /WEB-INF/views directory -->
    <beans:bean
      class="org.springframework.web.servlet.view.InternalResourceViewResolver">
      <beans:property name="prefix" value="/WEB-INF/views/" />
      <beans:property name="suffix" value=".jsp" />
    </beans:bean>

  <context:component-scan base-package="security" />
    <context:component-scan base-package="controller" />
    <context:component-scan base-package="model" />

  </beans:beans>

SecurityConfig.java:

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
public void configAuthBuilder(AuthenticationManagerBuilder builder) throws Exception {
  builder.inMemoryAuthentication().withUser("username").password("password").roles("USER");
}
}

SecurityWebAppInitializer:

 public class SecurityWebAppInitializer extends AbstractSecurityWebApplicationInitializer {

 }

Web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://ift.tt/nSRXKP"
  xmlns:xsi="http://ift.tt/ra1lAU"
  xsi:schemaLocation="http://ift.tt/nSRXKP http://ift.tt/LU8AHS">

  <!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/spring/root-context.xml</param-value>
  </context-param>

  <!-- Creates the Spring Container shared by all Servlets and Filters -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!-- Processes application requests -->
  <servlet>
    <servlet-name>appServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>appServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

</web-app>