dwyane3011 opened a new issue #7728: URL: https://github.com/apache/shardingsphere/issues/7728
## Question **For English only**, other languages will not accept. Before asking a question, make sure you have: - Googled your question. - Searched open and closed [GitHub issues](https://github.com/apache/shardingsphere/issues). - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview). Please pay attention on issues you submitted, because we maybe need more details. If no response anymore and we cannot reproduce it on current information, we will **close it**. dataSources: ds0: !!com.alibaba.druid.pool.DruidDataSource driverClassName: com.mysql.jdbc.Driver url: ${resource.jdbc.url} username: ${resource.jdbc.username} password: ${resource.jdbc.password} 如上所示，我这样引用变量，服务启动时提示： 2020-10-10 10:23:09.498 INFO 16164 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited 2020-10-10 10:23:09.504 ERROR 16164 --- [eate-2004947954] com.alibaba.druid.pool.DruidDataSource : create connection error, url: ${resource.jdbc.url} java.sql.SQLException: connect error, url ${resource.jdbc.url}, driverClass com.mysql.jdbc.Driver at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1434) ~[druid-1.0.11.jar:1.0.11] at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:1857) ~[druid-1.0.11.jar:1.0.11] ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
