com.alibaba.druid.pool.DruidDataSource 使用druid數據源 No supported DataSource type found
去掉
<!-- druid連接池 <scope>runtime</scope> -->
com.alibaba.druid.pool.DruidDataSource 使用druid數據源 No supported DataSource type found
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Spring Boot 自定義數據源 DruidDataSource(com.alibaba.druid.pool.DruidDataSource)
解決：com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed
com.alibaba.druid.pool.DruidDataSource
com.alibaba.druid.pool.DruidDataSource
Javassm連接數據庫報錯129 ERROR [com.alibaba.druid.pool.DruidDataSource] - {dataSource-1} init error
com.alibaba.druid.pool.DruidDataSource - abandon connection, open stackTrace
【Druid】 阿里巴巴推出的國產數據庫連接池com.alibaba.druid.pool.DruidDataSource
使用druid連接池報錯：java.lang.NullPointerException com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1105)
ERROR 14856 --- [reate-882003853] com.alibaba.druid.pool.DruidDataSource : create connection error, url: jdbc:mysql://localhost:3306/xhb?useUnicode=true&characterEncoding=UTF-8, errorCode 1045, sta
druid拋出異常：javax.management.InstanceAlreadyExistsException: com.alibaba.druid:type=DruidDataSource,id=xxx