[Java知识库]mybatis-plus与pagehelper依赖冲突

?报错如下

***************************
APPLICATION FAILED TO START
***************************
Description:
An attempt was made to call a method that does not exist. The attempt was made from the following location:
    com.baomidou.mybatisplus.core.MybatisMapperAnnotationBuilder.getLanguageDriver(MybatisMapperAnnotationBuilder.java:369)
The following method did not exist:
    com.baomidou.mybatisplus.core.MybatisConfiguration.getLanguageDriver(Ljava/lang/Class;)Lorg/apache/ibatis/scripting/LanguageDriver;
The method's class, com.baomidou.mybatisplus.core.MybatisConfiguration, is available from the following locations:
    jar:file:/Applications/MrWang/Maven/privite_wang_repository/com/baomidou/mybatis-plus-core/3.1.2/mybatis-plus-core-3.1.2.jar!/com/baomidou/mybatisplus/core/MybatisConfiguration.class

mybatis-plus官网：引入?MyBatis-Plus?之后请不要再次引入?MyBatis?以及?MyBatis-Spring，以避免因版本差异导致的问题

pagehelper内包含了mybatis导致版本冲突

解决：

        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.10</version>
            <exclusions>
                <exclusion>
                    <groupId>org.mybatis</groupId>
                    <artifactId>mybatis</artifactId>
                </exclusion>
            </exclusions>
        </dependency>