mybatis-flex nested exception is org.apache.ibatis.binding.BindingException: Invalid bound

1. **Mapper.java未开启@Mapper注解或者Application.java未添加@MapScan(“**Mapper”)注解

2. 无法扫描到xml文件未正确配置mybatis-flex.mapperLocations路径

3. 配置文件

# MyBatis配置
mybatis-flex:
  # 搜索指定包别名
  typeAliasesPackage: com.ruoyi.**.domain
  # 配置mapper的扫描，找到所有的mapper.xml映射文件
  mapperLocations: classpath*:mapper/**/*Mapper.xml
  # 加载全局的配置文件
  configLocation: classpath:mybatis/mybatis-config.xml
  cacheEnabled: true
  useGeneratedKeys: true
  defaultExecutorType: SIMPLE
  configuration:
    # 更详细的日志输出 会有性能损耗 org.apache.ibatis.logging.stdout.StdOutImpl
    # 关闭日志记录 (可单纯使用 p6spy 分析) org.apache.ibatis.logging.nologging.NoLoggingImpl
    # 默认日志输出 org.apache.ibatis.logging.slf4j.Slf4jImpl
    logImpl: org.apache.ibatis.logging.slf4j.Slf4jImpl

MybatisFlexConfig.java配置

@Bean
    public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception
    {
        String typeAliasesPackage = env.getProperty("mybatis-flex.typeAliasesPackage");
        String mapperLocations = env.getProperty("mybatis-flex.mapperLocations");
        String configLocation = env.getProperty("mybatis-flex.configLocation");
        typeAliasesPackage = setTypeAliasesPackage(typeAliasesPackage);
        VFS.addImplClass(SpringBootVFS.class);

        final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
        sessionFactory.setDataSource(dataSource);
        sessionFactory.setTypeAliasesPackage(typeAliasesPackage);
        sessionFactory.setMapperLocations(resolveMapperLocations(StringUtils.split(mapperLocations, ",")));
        sessionFactory.setConfigLocation(new DefaultResourceLoader().getResource(configLocation));
        return sessionFactory.getObject();
    }