Spring MVC - jquery-i18n-properties can not load messages properties

I am trying to make a Spring MVC 4 application with AngularJs. My problem is that AngularJs does not support internationalization. I want to use jquery.i18n-properties, but I can not load messages_%s.properties.

I get this error message: GET http://localhost:8081/base/resources/i18n/messages.properties?_=1426936125703 404 (Not Found) jquery.js:7845 GET http://localhost:8081/base/resources/i18n/messages_en.properties?_=1426936125704 404 (Not Found)

application-context-config.xml:

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

<mvc:view-controller path="/" view-name="/resources/html/templates/index.html"/>

<!-- Saves a locale change using a cookie -->
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver" />

<bean class="org.springframework.context.support.ReloadableResourceBundleMessageSource"
    id="messageSource" p:defaultEncoding="UTF-8"
    p:basenames="resources/i18n/messages"
    p:fallbackToSystemLocale="false" />

web.xml

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
        /WEB-INF/spring/security-context-config.xml
        /WEB-INF/spring/persistence-context-config.xml
        /WEB-INF/spring/application-context-config.xml
    </param-value>
</context-param>
<!-- 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></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>

And here is what actually loads the files:

app.service('i18n', function () {
var self = this;
this.setLanguage = function (language) {
    $.i18n.properties({
        name: 'messages',
        path: 'resources/i18n/',
        mode: 'map',
        language: language,
        callback: function () {
            self.language = language;
        }
    });
};
this.setLanguage('en');

});

I dont use JSP-s, I just work with HTML-s. Here is my file structure:

  src
  |_main
    |_webapp
      |_WEB-INF
        |_resources
          |_...
          |_html
            |_... here are my .html files
          |_i18n
            |_messages_en.proerties
          |_images
            |_...
          |_js
             |_...

I tried a lot of things to resolve this problem, but nothing worked. Could somebody help me please?

Thank you!