org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]POI的jar跑出异常：在使用java操作Excel文档的时候,出现了以下的异常异常信息:Caused by: org.apache.poi.openxml4j...

JAVA事务三种类型

今天遇到这个错误Redis server response timeout (3000 ms) occured for command: (EVAL) with params: [local currValue = redis.call('get', KEYS[1]); redis.call('del', KEYS[1]); return currValue; , 1, NEWS_DIC_2195

异常出现如下，刚开始以为是栈溢出，后来问了问度娘，原来是jar包冲突。真是醉了。还好解决了，记录一下：主要是使用分词工具的时候进行导致问题出现，导入的jar太老，版本太低，不兼容我目前的springBoot项目2.5.0.jar;D:\root\aplication\workinfo\Mavenrepo\com\belerweb\pinyin4j\2.5.0\pinyin4j-2.5.0.jar

QueryWrapper查询方式案例​​​​​​in参考下面红色标注字段，其他查询参考下面public List<String> getNextNewsIdList(NewsSearchVo searchVo) throws ParseException {QueryWrapper<TbmNewsProcessing> qw = new QueryWrapper<&g

org.apache.kafka.clients.consumer.CommitFailedException:Commit cannot be completed since the group has already rebalanced and assigned the partitions to another member.This means that the time between