Spring不满足的依赖项通过构造函数参数表示，索引0类型。

The full message is

完整的消息

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: 
    Error creating bean with name 'userRepositoryUserDetailsService' defined in file 
    [/Users/tdaley/apache-tomcat-8.0.12/wtpwebapps/cloud-management/WEB-INF/classes/
       org/cru/cloud/management/security/UserRepositoryUserDetailsService.class]: 
    Unsatisfied dependency expressed through constructor argument with index 0 of type 
[org.cru.cloud.management.data.UserRepository]: : No qualifying bean of 
    type [org.cru.cloud.management.data.UserRepository] found for dependency: 
        expected at least 1 bean which qualifies 
        as autowire candidate for this dependency. 
     Dependency annotations: {}; 
nested exception is 
    org.springframework.beans.factory.NoSuchBeanDefinitionException: 
       No qualifying bean of type [org.cru.cloud.management.data.UserRepository] found 
       for dependency: expected at least 1 bean 
       which qualifies as autowire candidate for this dependency. 
     Dependency annotations: {}
Caused by: org.sp