Spring Security 4 org.springframework.beans.factory.BeanCreationException - spring

Question

I'm getting this error when I run my web application on Tomcat 7 and the server won't stop (just like an infinite loop), if anyone can help, I'm using Spring 4.2.0 with Spring Security 4.0.2.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#0' while setting bean property 'sourceList' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException:............................................
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#0':
CRMUserDetailsServiceImpl
#Configuration
#Component
#Service
public class CRMUserDetailsServiceImpl implements UserDetailsService{
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("spring-security.xml");
#Autowired
private CRMUserDAO userDAO = null;
#Autowired
public void setUserDAO(CRMUserDAO userDAO) {
this.userDAO = userDAO;
}
#Override
#Transactional(readOnly = true)
public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
userDAO = (CRMUserDAO)context.getBean("CRMUserDAOImpl");
CRMUser user = userDAO.findByEmail(email);
if (user == null) {
throw new UsernameNotFoundException("User not found" + email);
}
Set<GrantedAuthority> grantedAuthorities = new HashSet<>();
for (Privilege prvlg : user.getPrivileges()) {
grantedAuthorities.add(new SimpleGrantedAuthority(prvlg.getPrivilege()));
}
return new org.springframework.security.core.userdetails.User(user.getEmail(), user.getPassword(), grantedAuthorities);
}
}
spring-security.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security.xsd">
<http auto-config="true" use-expressions="true">
<intercept-url pattern="/" access="hasRole('PRVG_ADMIN')"/>
<intercept-url pattern="/welcome" access="hasRole('PRVG_ADMIN')"/>
<form-login login-page="/login" default-target-url="/welcome" authentication-failure-url="/login?error" username-parameter="email" password-parameter="password"/>
<logout logout-success-url="/login?logout" />
</http>
<authentication-manager alias="authenticationManager">
<authentication-provider user-service-ref="CRMUserDetailsServiceImpl">
<password-encoder ref="encoder"></password-encoder>
</authentication-provider>
</authentication-manager>
<!-- defining CRMUserDAO bean -->
<beans:bean id="CRMUserDAOImpl" class="org.arw.crm.dao.CRMUserDAOImpl"/>
<!-- Defining CRMUserDetailsServiceImpl bean and injecting CRMUserDAO bean -->
<beans:bean id="CRMUserDetailsServiceImpl" class="org.arw.crm.service.CRMUserDetailsServiceImpl">
<beans:property name="userDAO" ref="CRMUserDAOImpl" />
</beans:bean>
<beans:bean id="encoder"
class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder">
<beans:constructor-arg name="strength" value="11"/>
</beans:bean>
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">
<!-- 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>
<!-- Spring Security -->
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 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>
servlet-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:security="http://www.springframework.org/schema/security"
xsi:schemaLocation="http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-4.0.xsd
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">
<!-- 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="org.arw.crm" />
<default-servlet-handler/>
</beans:beans>
root-context.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<!-- Root Context: defines shared resources visible to all other web components -->
<import resource="/mvc-dispatcher.xml" />
<import resource="classpath:spring-security.xml" />
<!-- Scans within the base package of the application for #Component classes to configure as beans -->