请求大牛帮忙！！java.sql.SQLException: connect error, url ${blade.datasource.dev.url}

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qq5345339 剑童 2021-08-09 10:35

你好遇到这个问题你是怎么解决的？

BladeAuthorizationServerConfiguration.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is java.sql.SQLException: connect error, url ${blade.datasource.dev.url}, driverClass com.mysql.cj.jdbc.Driver

2021-01-05 10:22:54.830 ERROR [blade-auth,,,] 85510 --- [eate-1159524199] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: ${blade.datasource.dev.url}, errorCode 0, state null

java.sql.SQLException: connect error, url ${blade.datasource.dev.url}, driverClass com.mysql.cj.jdbc.Driver

at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1721) ~[druid-1.2.1.jar:1.2.1]

at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2785) ~[druid-1.2.1.jar:1.2.1]

2021-01-05 10:22:55.002 ERROR [blade-auth,,,] 85510 --- [eate-1495678843] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: ${blade.datasource.dev.url}, errorCode 0, state null

java.sql.SQLException: connect error, url ${blade.datasource.dev.url}, driverClass com.mysql.cj.jdbc.Driver

at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1721) ~[druid-1.2.1.jar:1.2.1]

at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2785) ~[druid-1.2.1.jar:1.2.1]

2021-01-05 10:22:55.335 ERROR [blade-auth,,,] 85510 --- [eate-1159524199] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: ${blade.datasource.dev.url}, errorCode 0, state null

java.sql.SQLException: connect error, url ${blade.datasource.dev.url}, driverClass com.mysql.cj.jdbc.Driver

at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1721) ~[druid-1.2.1.jar:1.2.1]

at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2785) ~[druid-1.2.1.jar:1.2.1]

2021-01-05 10:22:55.508 ERROR [blade-auth,,,] 85510 --- [eate-1495678843] com.alibaba.druid.pool.DruidDataSource : create connection SQLException, url: ${blade.datasource.dev.url}, errorCode 0, state null

java.sql.SQLException: connect error, url ${blade.datasource.dev.url}, driverClass com.mysql.cj.jdbc.Driver

at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1721) ~[druid-1.2.1.jar:1.2.1]

at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2785) ~[druid-1.2.1.jar:1.2.1]

2021-01-05 10:22:55.524 WARN [blade-auth,,,] 85510 --- [ main] z.r.AsyncReporter$BoundedAsyncReporter : Timed out waiting for in-flight spans to send

2021-01-05 10:22:55.548 INFO [blade-auth,,,] 85510 --- [ main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

2021-01-05 10:22:55.564 ERROR [blade-auth,,,] 85510 --- [ main] o.s.boot.SpringApplication