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

本文轉載自查看原文 2020-03-17 21:05 2366 DataBase

錯誤代碼

org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is 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.

錯誤原因

jdbc-connector版本過老,mysql版本過新,
更換新版本jdbc或者更換老版本mysql

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猜您在找 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. Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. 針對mysql8.0報錯：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create 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 Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: jdbc連接oracle時報錯 Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableC Spring 整合Mybatis 出現了Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create Poola

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