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今天学习开源项目的时候，刚开始建数据库时出现如下错误： [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column ‘information_schema.PROFILING.SEQ’ which is not functionally dependent on columns in GROUP BY clause; this is incompatibl

首先，一般安装好maven后，网上都会有教程将maven镜像站换为aliyun的镜像站，具体是在setting.xml文件的mirrors节点中添加如下配置： <?xml version="1.0" encoding="UTF-8"?> <settings xmlns="http:/...