JDBC c3p0 配置異常：java.sql.SQLException: Connections could not be acquired from the underlying database
一、問題描述 在c3p0配置過程中，遇到如下異常： java.sql.SQLException: Connections could not be acquired from the underlying database 此異常爲c3p0配置異常，c3p0.xml文件配置沒有配置對！ 初始配置如下： <!-- 指定連接數據源的基本屬性 -->
<property name="user">ro
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相關文章
- 1. java.sql.SQLException: Connections could not be acquired from the underlying database!
- 2. hibernate Connections could not be acquired from the underlying database!
- 3. Connections could not be acquired from the underlying database!
- 4. 解決：Connections could not be acquired from the underlying database!
- 5. Connections could not be acquired from the underly
- 6. 解決Connections could not be acquired from the underlying database!問題
- 7. Connections could not be acquired from the underlying database! 特殊情況
- 8. 解決無法獲取數據庫連接 java.sql.SQLException: Connections could not be acquired from the underlying database
- 9. maven整合ssm時報的錯：Connections could not be acquired from the underlying database!
- 10. 關於數據庫連接報錯Connections could not be acquired from the underlying database!