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mongoTemplate条件查询时报属性匹配异常信息:Caused by: java.lang.IllegalAccessError: tried to access class org.springframework.beans.PropertyMatches from class org.springframework.data.mapping.PropertyReferenceException
先看代码:
//查询MongoDB中最新的一条数据信息,Device是mongo中映射类public ListgetMongo(){ Query mongoQuery = new Query(); //update_time倒序查询 Sort sort = new Sort(Sort.Direction.DESC,"update_time"); //分页查询 PageRequest pageRequest = new PageRequest(0,2); mongoQuery.with(sort); mongoQuery.with(pageRequest); List deviceList = mongoTemplate.find(mongoQuery, Device.class); return deviceList; }
解决方案:在mongo中“update_time”数据类型是string,这里不能排序,这里改用 id 进行排序,修改后的代码
public ListgetMongo(){ Query mongoQuery = new Query(); //update_time倒序查询 Sort sort = new Sort(Sort.Direction.DESC,"id"); //分页查询 PageRequest pageRequest = new PageRequest(0,2); mongoQuery.with(sort); mongoQuery.with(pageRequest); List deviceList = mongoTemplate.find(mongoQuery, Device.class); return deviceList; }
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