Cannot create PoolableConnectionFactory (Could not create connection to database server.
1.版本改到最高 <dependency> <groupId>mysql</groupId> <artifactId>mysql-connecto ...
原文：Cannot create PoolableConnectionFactory (Could not create connection to database server.)
是由于mysql驱动版本太低导致。 本人 jdk版本是 . . ，mysql版本是 . . ，mysql connector java版本是 . . ， 后来把mysql connector java改为最新版mysql connector java . . .jar后，运行成功。 pom文件为： ...
2019-09-06 13:59 0 2362 推荐指数：
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