Zhai6319 commented on issue #22802:
URL: 
https://github.com/apache/shardingsphere/issues/22802#issuecomment-1345595109

   > Hi @Zhai6319 , yes, cluster mode is required if you need cluster 
deployment.
   > 
   > ZooKeeper should be started by yourself before starting ShardingSphere.
   
   
   But I made a mistake using zookeeper,
   Using nacos is slow, but it can be started successfully
   You can also start successfully by using a stand-alone computer, but you 
can't start successfully by using zookeeper
   
   
   
   2022-12-12 00:11:32.769  INFO 43019 --- [ain-EventThread] 
o.a.c.f.state.ConnectionStateManager     : State change: CONNECTED
   2022-12-12 00:11:32.819  INFO 43019 --- [ain-EventThread] 
o.a.c.framework.imps.EnsembleTracker     : New config event received: {}
   2022-12-12 00:11:32.819  INFO 43019 --- [ain-EventThread] 
o.a.c.framework.imps.EnsembleTracker     : New config event received: {}
   2022-12-12 00:11:33.559  INFO 43019 --- [           main] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-2} inited
   2022-12-12 00:11:33.833  INFO 43019 --- [           main] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-3} inited
   2022-12-12 00:11:33.923  INFO 43019 --- [           main] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-4} inited
   2022-12-12 00:11:36.728  INFO 43019 --- [           main] 
org.apache.curator.utils.Compatibility   : Using 
org.apache.zookeeper.server.quorum.MultipleAddresses
   2022-12-12 00:11:37.346 ERROR 43019 --- [NotifyService-0] 
c.a.druid.pool.DruidAbstractDataSource   : maxIdle is deprecated
   2022-12-12 00:11:37.349 ERROR 43019 --- [NotifyService-0] 
c.a.druid.pool.DruidAbstractDataSource   : maxIdle is deprecated
   2022-12-12 00:11:37.351 ERROR 43019 --- [NotifyService-0] 
c.a.druid.pool.DruidAbstractDataSource   : maxIdle is deprecated
   2022-12-12 00:11:37.358  INFO 43019 --- [NotifyService-0] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-5,DataSource-753396831} 
inited
   2022-12-12 00:11:37.484  INFO 43019 --- [NotifyService-0] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-6,DataSource-314139313} 
inited
   2022-12-12 00:11:37.605  INFO 43019 --- [NotifyService-0] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-7,DataSource-360989239} 
inited
   2022-12-12 00:11:38.083  INFO 43019 --- [ool-13-thread-1] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-3} closing ...
   2022-12-12 00:11:38.083  INFO 43019 --- [ool-12-thread-1] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-2} closing ...
   2022-12-12 00:11:38.083  INFO 43019 --- [ool-14-thread-1] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-4} closing ...
   2022-12-12 00:11:38.092  INFO 43019 --- [ool-13-thread-1] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-3} closed
   2022-12-12 00:11:38.092  INFO 43019 --- [ool-14-thread-1] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-4} closed
   2022-12-12 00:11:38.092  INFO 43019 --- [ool-12-thread-1] 
com.alibaba.druid.pool.DruidDataSource   : {dataSource-2} closed
   2022-12-12 00:11:38.119 ERROR 43019 --- [           main] 
com.alibaba.druid.pool.DruidDataSource   : init datasource error, url: 
jdbc:shardingsphere:classpath:sharding-dev.yaml
   
   com.alibaba.druid.pool.DataSourceClosedException: dataSource already closed 
at Mon Dec 12 00:11:38 CST 2022
        at 
com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1576)
        at 
com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1429)
        at 
com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1409)
        at 
com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1399)
        at 
com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:100)
        at 
org.apache.shardingsphere.driver.jdbc.core.connection.ConnectionManager.createConnection(ConnectionManager.java:359)
        at 
org.apache.shardingsphere.driver.jdbc.core.connection.ConnectionManager.createConnections(ConnectionManager.java:328)
        at 
org.apache.shardingsphere.driver.jdbc.core.connection.ConnectionManager.getConnections(ConnectionManager.java:317)
        at 
org.apache.shardingsphere.infra.executor.sql.prepare.driver.DriverExecutionPrepareEngine.group(DriverExecutionPrepareEngine.java:87)
        at 
org.apache.shardingsphere.infra.executor.sql.prepare.AbstractExecutionPrepareEngine.prepare(AbstractExecutionPrepareEngine.java:62)
        at 
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.createExecutionGroupContext(ShardingSphereStatement.java:525)
        at 
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.executeQuery0(ShardingSphereStatement.java:219)
        at 
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.executeQuery(ShardingSphereStatement.java:176)
        at 
com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2883)
        at 
com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2514)
        at 
com.alibaba.druid.filter.FilterEventAdapter.statement_executeQuery(FilterEventAdapter.java:302)
        at 
com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2880)
        at 
com.alibaba.druid.filter.FilterAdapter.statement_executeQuery(FilterAdapter.java:2514)
        at 
com.alibaba.druid.filter.FilterChainImpl.statement_executeQuery(FilterChainImpl.java:2880)
        at 
com.alibaba.druid.proxy.jdbc.StatementProxyImpl.executeQuery(StatementProxyImpl.java:221)
        at 
com.alibaba.druid.pool.DruidAbstractDataSource.validateConnection(DruidAbstractDataSource.java:1444)
        at 
com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1743)
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1930)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1872)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at 
org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
        at 
org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887)
        at 
org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791)
        at 
org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at 
org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1519)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1417)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at 
org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
        at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:656)
        at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:639)
        at 
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
        at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
        at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
        at 
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
        at 
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
        at 
org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145)
        at 
org.springframework.boot.SpringApplication.refresh(SpringApplication.java:745)
        at 
org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:420)
        at 
org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
        at 
org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:164)
        at com.sbx.core.launch.Application.run(Application.java:76)
        at com.sbx.app.SystemApplication.main(SystemApplication.java:21)


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