我正在尝试在（maven）spring MVC安全（springsecurity）应用程序中配置springsocial，但是当我尝试访问/connect/or时/connect/providerid，我总是得到error 404

当我尝试访问时，这是我的Glassfish服务器日志：

Info:   Mapped "{[/connect/{providerId}],methods=[POST],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.view.RedirectView org.springframework.social.connect.web.ConnectController.connect(java.lang.String,org.springframework.web.context.request.NativeWebRequest)
Info:   Mapped "{[/connect/{providerId}],methods=[DELETE],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.view.RedirectView org.springframework.social.connect.web.ConnectController.removeConnections(java.lang.String,org.springframework.web.context.request.NativeWebRequest)
Info:   Mapped "{[/connect/{providerId}],methods=[GET],params=[error],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.view.RedirectView org.springframework.social.connect.web.ConnectController.oauth2ErrorCallback(java.lang.String,java.lang.String,java.lang.String,java.lang.String,org.springframework.web.context.request.NativeWebRequest)
Info:   Mapped "{[/connect/{providerId}/{providerUserId}],methods=[DELETE],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.view.RedirectView org.springframework.social.connect.web.ConnectController.removeConnection(java.lang.String,java.lang.String,org.springframework.web.context.request.NativeWebRequest)
Info:   Mapped "{[/connect],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String org.springframework.social.connect.web.ConnectController.connectionStatus(org.springframework.web.context.request.NativeWebRequest,org.springframework.ui.Model)
Info:   Mapped "{[/connect/{providerId}],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String org.springframework.social.connect.web.ConnectController.connectionStatus(java.lang.String,org.springframework.web.context.request.NativeWebRequest,org.springframework.ui.Model)
Info:   Mapped "{[/connect/{providerId}],methods=[GET],params=[oauth_token],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.view.RedirectView org.springframework.social.connect.web.ConnectController.oauth1Callback(java.lang.String,org.springframework.web.context.request.NativeWebRequest)
Info:   Mapped "{[/connect/{providerId}],methods=[GET],params=[code],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.view.RedirectView org.springframework.social.connect.web.ConnectController.oauth2Callback(java.lang.String,org.springframework.web.context.request.NativeWebRequest)
Info:   Mapped URL path [/resources/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
Info:   Looking for @ControllerAdvice: Root WebApplicationContext: startup date [Thu May 14 16:06:15 PDT 2015]; root of context hierarchy
Info:   Using DataSource [org.apache.commons.dbcp2.BasicDataSource@65a12534] of Hibernate SessionFactory for HibernateTransactionManager
Info:   Creating filter chain: org.springframework.security.web.util.matcher.AnyRequestMatcher@1, [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@5b252c00, org.springframework.security.web.context.SecurityContextPersistenceFilter@22de3dd7, org.springframework.security.web.header.HeaderWriterFilter@17b3d10, org.springframework.security.web.csrf.CsrfFilter@2bffe1ad, org.springframework.security.web.authentication.logout.LogoutFilter@68a35517, org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter@4d85d53d, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@3d704ff, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@57243fe2, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@53e99103, org.springframework.security.web.session.SessionManagementFilter@1917c313, org.springframework.security.web.access.ExceptionTranslationFilter@7977c9b0, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@a742949]
Info:   Root WebApplicationContext: initialization completed in 3718 ms
Info:   WebModule[null] ServletContext.log():Initializing Spring FrameworkServlet 'DispatcherServlet'
Info:   FrameworkServlet 'DispatcherServlet': initialization started
Info:   FrameworkServlet 'DispatcherServlet': initialization completed in 37 ms
Info:   Loading application [social] at [/social]
Info:   social was successfully deployed in 6,291 milliseconds.
Severe:   PWC6117: File "null" not found

这是我的社交配置类：

@Configuration
@EnableSocial
public class SocialConfig implements SocialConfigurer {

    @Autowired
    DataSource dataSource;

    @Override
    public void addConnectionFactories(ConnectionFactoryConfigurer cfConfig, Environment env) {
        cfConfig.addConnectionFactory(new LinkedInConnectionFactory("consumerKey", "consumerSecret"));
    }

    @Override
    public UsersConnectionRepository getUsersConnectionRepository(ConnectionFactoryLocator connectionFactoryLocator) {
        return new JdbcUsersConnectionRepository(dataSource, connectionFactoryLocator, Encryptors.noOpText());
    }

    @Override
    public UserIdSource getUserIdSource() {
        return new AuthenticationNameUserIdSource();
    }

    @Bean
    public ConnectController connectController(ConnectionFactoryLocator connectionFactoryLocator, ConnectionRepository connectionRepository) {
        return new ConnectController(connectionFactoryLocator, connectionRepository);
    }
}

这是我的WebAppliactionInitializer类：

public class WebInitializer implements WebApplicationInitializer {

@Override
 public void onStartup(ServletContext servletContext) throws ServletException {
    WebApplicationContext context = getContext();
    servletContext.addListener(new ContextLoaderListener(context));
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("DispatcherServlet", new DispatcherServlet(context));
    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
}

 private AnnotationConfigWebApplicationContext getContext() {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.setConfigLocation("com.gfz.social.springmvc.config"); // java package with all configs
    return context;
}

}

我已经检查了pom.xml

<!-- Spring Social -->
<dependency>
    <groupId>org.springframework.social</groupId>
    <artifactId>spring-social-core</artifactId>
        <version>1.1.0.RELEASE</version>
    </dependency>

<dependency>
    <groupId>org.springframework.social</groupId>
    <artifactId>spring-social-web</artifactId>
    <version>1.1.0.RELEASE</version>
</dependency>

<dependency>
    <groupId>org.springframework.social</groupId>
    <artifactId>spring-social-security</artifactId>
    <version>1.1.0.RELEASE</version>
</dependency>

<dependency>
    <groupId>org.springframework.social</groupId>
    <artifactId>spring-social-config</artifactId>
    <version>1.1.0.RELEASE</version>
</dependency>

有人可以帮我吗？（我已经尝试阅读参考代码和展示示例）谢谢