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 Error updating database. Cause: 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: 針對mysql8.0報錯：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server. MYsql 8 連接報錯 MySQLNonTransientConnectionException: Could not create connection to database server. MYSQL報錯：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after co com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException問題解決 com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed Jmeter連接Mysql出現Cannot create PoolableConnectionFactory (Could not create connection to database server.)錯誤