异常：由 spring-session pom 引发

错误异常

Correct the classpath of your application so that it contains a single, compatible version of org.springframework.boot.autoconfigure.session.RedisSessionConfiguration$SpringBootRedisHttpSessionConfiguration

导致错误的原因

1. 引入了错误的坐标库

解决方法

1. 引入如下坐标

	<!--spring session-->
        <dependency>
            <groupId>org.springframework.session</groupId>
            <artifactId>spring-session-data-redis</artifactId>
        </dependency>
        <!--end spring session-->