Connections could not be acquired from the underlying database! 特殊情况
来源：互联网 发布：前端mac 编辑：程序博客网 时间：2024/06/03 16:14
今天将项目发布到服务器运行时出现Connections could not be acquired from the underlying database，项目在本地测试没有问题
，就去看了下查看tomcat 日志
发现mysql的用户名不是项目中使用的，历经周折终于找到问题所在
配置数据源时用来存储mysql用户名的键user与系统某个配置可能冲突
修改为其他键名
这样错误就解决了
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