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1.8.0_211，mysql版本是8.0.17，mysql-connector-java版本是5.1.39， 后来把mysql-connec ...
原文：Cannot create PoolableConnectionFactory (Could not create connection to database server.
.版本改到最高 lt dependency gt lt groupId gt mysql lt groupId gt lt artifactId gt mysql connector java lt artifactId gt lt version gt . . lt version gt lt dependency gt .将jdbc.properties driver com.mysql.j ...
2019-03-29 16:04 0 801 推荐指数：
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org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory 尝试多种方法后发现是由于mysql驱动版本太低导致。 报错，mysql版本是8.0.11 ...