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  • springboot下Caused by: java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required

    已检查jar包是否引入

    <dependency>
       <groupId>org.mybatis.spring.boot</groupId>
       <artifactId>mybatis-spring-boot-starter</artifactId>
       <version>1.3.2</version>
    </dependency>

    还有一种是从某个版本后mybatis没有自动注入sqlSessionFactory

    手动创建注入设置类

    package com.example.demo.config;
    
    import com.alibaba.druid.pool.DruidDataSource;
    import org.apache.ibatis.session.SqlSessionFactory;
    import org.mybatis.spring.SqlSessionFactoryBean;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    import javax.sql.DataSource;
    
    /**
     * @author canger
     * @Deseription
     * @create 2019/2/25 16:30
     **/
    @Configuration
    public class MybatisConfig {
    
        @Autowired
        private DataSourceProperties dataSourceProperties;
    
    
        @Bean(name = "dataSource")
        public DataSource dataSource() {
    
            DruidDataSource dataSource = new DruidDataSource();
            dataSource.setUrl(dataSourceProperties.getUrl());
            System.out.println(dataSourceProperties.getUrl());
            dataSource.setDriverClassName(dataSourceProperties.getDriverClassName());
            dataSource.setUsername(dataSourceProperties.getUsername());
            dataSource.setPassword(dataSourceProperties.getPassword());
    
            return dataSource;
    
        }
    
        public SqlSessionFactory sqlSessionFactory() throws Exception {
            SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
            sqlSessionFactoryBean.setDataSource(dataSource());
            return sqlSessionFactoryBean.getObject();
        }
    
    }
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  • 原文地址:https://www.cnblogs.com/oldzhang1222/p/10431710.html
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