換個新版本的jar包 Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.

本文轉載自查看原文 2021-05-25 21:07 187

javaweb報錯：Could not get JDBC Connection； nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLNo

報錯內容：
Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.
原因：mysql-connecter的jar包太老，mysql版本太新
解決：換個新版本的jar包

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猜您在找 連接JDBC報錯:com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. 【異常】com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server Kubernetes權威指南中 com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database 的錯誤 nacos連接MySQL：Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. 針對mysql8.0報錯：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create 針對mysql8.0報錯：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create