😊 @ 作者： 一恍过去 💖 @ 主页： https://blog.csdn.net/zhuocailing3390 🎊 @ 社区： Java技术栈交流 🎉 @ 主题： SpringBoot3整合Mybatis-Plus与PageHelper包冲突解决 ⏱️ @ 创作时间： 2024年03月15日

目录

• • 前言
  • 1、SpringBoot3在整合Mybatis-Plus与PageHelper的同时会出现，包冲突问题
  • 2、factoryBeanObjectType错误
  • 3、完整pom配置

    前言

    在将项目由SpringBoot2.x升级为SpringBoot3.2.0时，对Mybatis-Plus及Pagehelper同时进行了升级，升级过程组出现了包冲突以及factoryBeanObjectType异常的情况，下面是一个总结！

    1、SpringBoot3在整合Mybatis-Plus与PageHelper的同时会出现，包冲突问题

    pagehelper-spring-boot-starter包中会引入mybatis-spring-boot-starter包，会与mybatis-plus-boot-starter出现冲突：

    ***************************
    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.autoconfigure.MybatisPlusProperties$CoreConfiguration.applyTo(MybatisPlusProperties.java:356)
    The following method did not exist:
        'void org.apache.ibatis.session.Configuration.setArgNameBasedConstructorAutoMapping(boolean)'
    The calling method's class, com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties$CoreConfiguration, was loaded from the following location:
        jar:file:/D:/m2/com/baomidou/mybatis-plus-spring-boot-autoconfigure/3.5.4.1/mybatis-plus-spring-boot-autoconfigure-3.5.4.1.jar!/com/baomidou/mybatisplus/autoconfigure/MybatisPlusProperties$CoreConfiguration.class
    The called method's class, org.apache.ibatis.session.Configuration, is available from the following locations:
        jar:file:/D:/m2/org/mybatis/mybatis/3.5.9/mybatis-3.5.9.jar!/org/apache/ibatis/session/Configuration.class
    The called method's class hierarchy was loaded from the following locations:
        org.apache.ibatis.session.Configuration: file:/D:/m2/org/mybatis/mybatis/3.5.9/mybatis-3.5.9.jar
    Action:
    Correct the classpath of your application so that it contains compatible versions of the classes com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties$CoreConfiguration and org.apache.ibatis.session.Configuration
    

    解决包冲突：

    需要排除mybatis-spring-boot-starter

    
                com.github.pagehelper
                pagehelper-spring-boot-starter
                1.4.5
                
                    
                        org.mybatis.spring.boot
                        mybatis-spring-boot-starter
                    
                
            
    

    2、factoryBeanObjectType错误

    出现java.lang.IllegalArgumentException: Invalid value type for attribute 'factoryBeanObjectType': java.lang.String异常信息

    java.lang.IllegalArgumentException: Invalid value type for attribute 'factoryBeanObjectType': java.lang.String
    	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getTypeForFactoryBeanFromAttributes(FactoryBeanRegistrySupport.java:86)
    	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryBean(AbstractAutowireCapableBeanFactory.java:838)
    	at org.springframework.beans.factory.support.AbstractBeanFactory.isTypeMatch(AbstractBeanFactory.java:620)
    	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:573)
    	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:532)
    	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:138)
    	at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:775)
    	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:597)
    	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
    	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:753)
    	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:455)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:323)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1342)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1331)
    	at com.lhz.demo.DemoApplication.main(DemoApplication.java:10)
    

    解决方案：

    需要排除mybatis-plus-boot-starter中mybatis-spring，并且单独引入高版本的mybatis-spring

    
                com.baomidou
                mybatis-plus-boot-starter
                3.5.4.1
                
                    
                        org.mybatis
                        mybatis-spring
                    
                
            
            
                org.mybatis
                mybatis-spring
                3.0.3
            
    

    3、完整pom配置

    
                com.github.pagehelper
                pagehelper-spring-boot-starter
                1.4.5
                
                    
                        org.mybatis.spring.boot
                        mybatis-spring-boot-starter
                    
                
            
            
                com.baomidou
                mybatis-plus-boot-starter
                3.5.4.1
                
                    
                        org.mybatis
                        mybatis-spring
                    
            
            
                org.mybatis
                mybatis-spring
                3.0.3