记录Mybatis-plus报错解决

最近在跟着b站up主做springboot项目时遇到了很多问题up主用的是mybatis-plus,我是用的时候报了很多错

1.java.lang.IllegalArgumentException Create breakpoint : Invalid value type for attribute 'factoryBean0bjectlype': java.lang.Stringt org.springtramework eansfactory.support.FactorybeanRegistrySuport,getlypeforFactorybeanFromAttributes (FactoryBeanregistrySuport.java:86~[spring-beans-6.1.1.jar:6.1.11

这一个我问了chatgpt和上网搜了很多方法都没有解决,最后通过询问老师,解决了问题

具体报错:

通过询问老师发现是自己的springboot框架版本过高导致的一直报错

官方文档:pom.xml · baomidou/mybatis-plus-samples - Gitee.com

这样运行成功了,但是后面又报了别的错误

2.beancreationexeptin的错误

我跟着up主加了代码自动生成器,生成后的代码就报了这个错...感觉又回到了起点

通过查看应该是sqlsessionfactory的问题,但是我试了很多方法都没有解决....

3. Servlet.service() for servlet dispatcherServin context with path [] threw exception [Request processinfailed: org.apache.ibatis,binding.BindingException: Invalid bound statement (not found).com.example.practice.mapper.UserMapper.selectAl1] with rootcause

找不到映射文件,我想试着跟之前成功的把自动生成的改吧改吧,但是就出现了这个错误

错误:

这个也无法解决

最后我找了好长时间,找到了人家成功的一个案例,我发现应该还是我的springboot的版本和mybatis-plus的版本对应不上

最后通过修改配置文件解决了问题

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.7</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>springboot-vue-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>springboot-vue-demo</name>
    <description>springboot-vue-demo</description>
    <properties>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <!--mp依赖-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.3.2</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <!--代码自动生成器-->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-generator</artifactId>
            <version>3.4.1</version>
        </dependency>

        <dependency>
            <groupId>org.freemarker</groupId>
            <artifactId>freemarker</artifactId>
            <version>2.3.30</version>
        </dependency>

        <dependency>
            <groupId>com.spring4all</groupId>
            <artifactId>spring-boot-starter-swagger</artifactId>
            <version>1.5.1.RELEASE</version>
        </dependency>




        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.mysql</groupId>
            <artifactId>mysql-connector-j</artifactId>
            <version>8.1.0</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <excludes>
                        <exclude>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok</artifactId>
                        </exclude>
                    </excludes>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

在此处给自己记录一下,给自己一个教训,这个错整了两三天 

猜你喜欢

转载自blog.csdn.net/weixin_73733267/article/details/134984255