问题一: 搭建 springboot+mybatis 时, 报出错误:
"java.lang.IllegalArgumentException: Property'sqlSessionFactory'"解决办法: 1, 依照顺序" 实体类, dao,impl, 数据实现层, 控制层 " 来排错, 检查并改正;
2, 查看依赖是否注入成功, 补齐所需的 jar 包, 编译
3, 查看运行类 Application.java, 如下:
- package com.*.*;
- import org.mybatis.spring.annotation.MapperScan;
- import org.springframework.boot.SpringApplication;
- import org.springframework.boot.autoconfigure.SpringBootApplication;
- import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
- @SpringBootApplication(scanBasePackages = {"com.*.*"})
- @MapperScan("com.*.*.dao")
- public class ApidemoApplication {
- public static void main(String[] args) {
- SpringApplication.run(ApidemoApplication.class, args);
- }
- }
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