项目正常启动，运行报错java.lang.IncompatibleClassChangeError

Question

 2017-11-20 13:10:06.661 DEBUG 14200 --- [nio-8080-exec-1] org.mybatis.spring.SqlSessionUtils       : Creating a new SqlSession
2017-11-20 13:10:06.674 DEBUG 14200 --- [nio-8080-exec-1] org.mybatis.spring.SqlSessionUtils       : SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@22394c1] was not registered for synchronization because synchronization is not active
2017-11-20 13:10:06.712 DEBUG 14200 --- [nio-8080-exec-1] org.mybatis.spring.SqlSessionUtils       : Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@22394c1]
2017-11-20 13:10:06.718 ERROR 14200 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Handler dispatch failed; nested exception is java.lang.IncompatibleClassChangeError: Implementing class] with root cause

java.lang.IncompatibleClassChangeError: Implementing class

Answer 1

问题解决了，是因为我使用的jdk原因
我在eclipse里面使用的是jre，不是jdk。 尴尬极了

后来我把这个地方勾选了一下

项目就可以正常访问运行了