簡(jiǎn)介
MyBatis-Plus(簡(jiǎn)稱(chēng) MP)是一個(gè) MyBatis 的增強(qiáng)工具,在 MyBatis 的基礎(chǔ)上只做增強(qiáng)不做改變,為簡(jiǎn)化開(kāi)發(fā)、提高效率而生。
啟動(dòng)即會(huì)自動(dòng)注入基本 CURD,性能基本無(wú)損耗,直接面向?qū)ο蟛僮?/p>
Mybati-plus本身自帶分頁(yè)功能,但是我個(gè)人一直是使用pagehelper進(jìn)行分頁(yè),所以在pom中添加了pagehelper依賴(lài),但是運(yùn)行項(xiàng)目后發(fā)現(xiàn)jar包沖突,面對(duì)沖突我們應(yīng)該怎么解決它呢,看完如下內(nèi)容便可輕松解決
先看依賴(lài)
<!-- mbatis-plus --> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.1.2</version> </dependency> <!--generator--> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-generator</artifactId> <version>3.1.2</version> </dependency> <!-- pagehelper--> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper-spring-boot-starter</artifactId> <version>1.2.5</version> </dependency>
運(yùn)行項(xiàng)目
***************************
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:
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
It was loaded from the following location:
file:/Applications/MrWang/Maven/privite_wang_repository/com/baomidou/mybatis-plus-core/3.1.2/mybatis-plus-core-3.1.2.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of com.baomidou.mybatisplus.core.MybatisConfiguration
Disconnected from the target VM, address: '127.0.0.1:55790', transport: 'socket'
Process finished with exit code 0
糾正應(yīng)用程序的類(lèi)路徑,使其包含com.baomidou.mybatisplus.core.MybatisConfiguration的單一兼容版本
標(biāo)紅的部分是灰色的,看后面括號(hào)中的意思 (為沖突而生 ),這個(gè)包跟上面的包是一樣的,上面是亮的,下面是灰色的,說(shuō)明系統(tǒng)用了上面的jar包,導(dǎo)致下面jar包提示沖突,但為什么不用下面的,自己私下花點(diǎn)時(shí)間 研究一下,當(dāng)然我們的目的不是解決這個(gè)沖突,因?yàn)檫@個(gè)被系統(tǒng)檢測(cè)出來(lái)了,系統(tǒng)自動(dòng)停用了一個(gè),我們要解決系統(tǒng)檢測(cè)不出來(lái)的沖突
引入 MyBatis-Plus
之后請(qǐng)不要再次引入 MyBatis
以及 MyBatis-Spring
,以避免因版本差異導(dǎo)致的問(wèn)題。(Mybatis-plus官網(wǎng)原話)
pagehelper依賴(lài)包中由上圖得知,也是包含了MyBatis
以及 MyBatis-Spring,而MyBatis-Spring依賴(lài)沖突,系統(tǒng)自動(dòng)用了Mybatis-plus中的MyBatis-Spring,所以我們只需要把pagehelper中的mybatis依賴(lài)刪除即可,具體操作如下
在version 下面添加 exclusions依賴(lài)(排除)
<!-- pagehelper--> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper-spring-boot-starter</artifactId> <version>1.2.5</version> <exclusions> <exclusion> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> </exclusion> </exclusions> </dependency>
重啟項(xiàng)目并測(cè)試
postman測(cè)試結(jié)果
問(wèn)題完美解決了
到此這篇關(guān)于解決Mybatis-plus和pagehelper依賴(lài)沖突的方法示例的文章就介紹到這了,更多相關(guān)Mybatis-plus和pagehelper依賴(lài)沖突內(nèi)容請(qǐng)搜索服務(wù)器之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持服務(wù)器之家!
原文鏈接:https://blog.csdn.net/qq_42227281/article/details/95479858