org.apache.ibatis.exceptions.PersistenceException:### Error building SqlSession.### The error may exist in mappers/user.xml### Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapp

org.apache.ibatis.exceptions.PersistenceException:### Error building SqlSession.### The error may exist in mappers/user.xml### Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapp

一：nacos作为注册中心的步骤：可以将nacos安装在docker中拉取镜像：docker pull nacos/nacos-server创建容器：docker run --env MODE=standalone --name nacos -d -p 8848:8848 nacos/nacos-server如果8848端口号被占用，ps -ef | gerp 8848查看是哪个资源占用了端口，如

例import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;@Autowiredprivate ElasticsearchRestTemplate elasticsearchRestTemplate;//前端传递查询条件，将查询条件封装成map集合，多个条件构成map//返回的数据类型也是map，需要返