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org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested

本文轉載自   查看原文   2019-08-13 12:03   4445 

使用新版的Mysql連接jdbc，經常會報這個異常，只需要在
設置URL的時候后面加上：?serverTimezone=GMT%2B8

<property name="url" value="jdbc:mysql://localhost:3306/selection_course?useUnicode=true&amp;characterEncoding=utf-8?serverTimezone=GMT%2B8"/>

我這個是JDBC Template的配置方式，普通JDBC直接在數據庫名后面加

?serverTimezone=GMT%2B8

就可以了！
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加入之后：
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猜您在找 org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed spring boot Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection 原因 org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection總結 [已解決] 數據庫連接問題Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; 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 mybatis的錯誤org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Cannot load JDBC driver class '${db.driverClassName}'
 
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