springboot启动报错

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APPLICATION FAILED TO START
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Description:

An attempt was made to call a method that does not exist. The attempt was made from the following location:

    org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:564)

The following method did not exist:

    org.apache.ibatis.session.Configuration.setDefaultEnumTypeHandler(Ljava/lang/Class;)V

The method's class, org.apache.ibatis.session.Configuration, is available from the following locations:

    jar:file:/D:/jar/repository/org/mybatis/mybatis/3.4.2/mybatis-3.4.2.jar!/org/apache/ibatis/session/Configuration.class

It was loaded from the following location:

    file:/D:/jar/repository/org/mybatis/mybatis/3.4.2/mybatis-3.4.2.jar

Action:

Correct the classpath of your application so that it contains a single, compatible version of org.apache.ibatis.session.Configuration

Process finished with exit code 1

没配好 把exception贴出来

首先是异常信息已经提示的很明显了，找不到对应的方法。其实就是 Mybatis 的版本错了。

缺少的这个方法是从 3.4.5 才有的，你换一个比这个版本一样或高的就好了。

显示mybatis配置配错了

删除其选择使用的重复了的jar包

已解决  jar冲突

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