org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection;
ds.setUrl("jdbc:mysql://localhost:3306/1?useUnicode=true&characterEncoding=utf8");
设定数据库的字符和编码解决
来源:CSDN
作者:全世界第一鶸
链接:https://blog.csdn.net/HreathSkill/article/details/104753628