四月上旬新内容速递丨技术深潜、图表进阶与AI热词

春意正浓,学习升温!四月上旬更新聚焦技术拓展、图表新解、AI热点与实战任务,助你在数据探索之路上步步为营,智取未来!

一、场景应用精选

【热力图】数据的“温度计”与分布探测器》→热力图在业务分布与浓度识别中的实战应用。
【数析课堂】排序法:业务人员的“数据理线器”》→排序法助力业务数据梳理,提升分析效率。
【关系图】解锁数据背后的“隐形网络”与关联密码》→关系图在复杂关联分析中的深度应用。
【数析课堂】让数据开口说话:职场人的“图形法”生存指南》→图形法职场实战指南,轻松驾驭数据表达。

二、技术经验分享

降维打击!Smartbi仪表盘隐藏ECharts玩法大揭秘》→解锁仪表盘高阶玩法,用ECharts实现可视化降维创新。
“数”转乾坤:数据转换规则变形记》→深入数据转换规则,掌握数据变形与流转的核心技巧。

三、AI知识更新

【AI每日一学】简要介绍一下最近AI圈很火的“养龙虾”话题》→每日一学,快速理解AI圈热门话题“养龙虾”。
【AI每日一学】讲一下最近AI圈很火的“养龙虾”话题中一直被提及的skill》→深度解析“养龙虾”中的关键技能概念,紧跟AI前沿。

四、全新素材上线

指标元素动态图(二)》→新增指标动态图素材,丰富仪表盘视觉表现力。

五、官方通知更新

2026年「月更日志」社区更新合集 3.1 - 3.31》→回顾三月社区更新动态,掌握平台最新进展。
春日如约而至:2026年第一季度任务通关排行榜请查收!》→揭晓Q1任务通关榜单,激励持续学习与挑战。

六、任务持续上线

【AI知识巩固】简要介绍一下最近AI圈很火的“养龙虾”话题》→追踪AI圈最新热词,轻松入门“养龙虾”现象。
【图表应用】热力图:数据的“温度计”与分布探测器》→学习热力图制作,让数据热度一目了然。
【BI知识闯关】降维打击!Smartbi仪表盘隐藏ECharts玩法大揭秘》→实战闯关,巩固仪表盘隐藏技能。
【数析课堂】排序法知识巩固》→掌握排序分析法,梳理数据层级关系。
【图表应用】关系图:挖掘数据背后的“隐形关系网”》→学习关系图绘制,发现数据间的隐秘关联。
【BI知识闯关】重生之如何找SQL看数据不对问题(上)》→SQL排错实战,提升数据校验能力。
【BI知识闯关】“数”转乾坤:数据转换规则变形记》→闯关巩固数据转换规则应用。
【AI知识巩固】讲一下最近AI圈很火的“养龙虾”话题中一直被提及的skill》→深入“养龙虾”背后的技能概念,拓展AI认知。
【数析课堂】图形法知识巩固》→强化图形化分析方法,让数据表达更直观。

麦粉社区
>
帖子详情

产品试用时连接本地Oracle数据库失败

体验中心 发表于 2025-6-13 10:30
发表于 2025-6-13 10:30:51


BuildTime: 2025-05-27 18:12:41

TAG: Hotfix_SmartbiV11_20250526 

Tid: 0a0e025afa608a79

HostName: aichatv2-tomcat-859fcfc556-xqwql

数据模型引擎: V2.0

 

 

获取数据库连接失败[cause Throwable ClassName:java.sql.SQLException]:获取数据库连接失败[cause Throwable ClassName:java.sql.SQLRecoverableException]:IO 错误: The Network Adapter could not establish the connection (CONNECTION_ID=kwgm48SdSWGdgjrCpAi2TQ==),datasourceId=I8a8082da019750a150a1f9e10197671f0ee90188

at smartbi.connectionpool.ConnectionPool.lambda$doGetConnection$1(ConnectionPool.java:829)

at ...(...)

at smartbi.connectionpool.SmartbiPoolableConnection.doGetConnection(SmartbiPoolableConnection.java:120)

Caused by: java.sql.SQLException: 获取数据库连接失败[cause Throwable ClassName:java.sql.SQLRecoverableException]:IO 错误: The Network Adapter could not establish the connection (CONNECTION_ID=kwgm48SdSWGdgjrCpAi2TQ==)

at smartbi.connectionpool.SmartbiPoolableConnection.doGetConnection(SmartbiPoolableConnection.java:120)

at smartbi.connectionpool.ConnectionPool.lambda$doGetConnection$1(ConnectionPool.java:825)

at smartbi.monitor.MetricHelper$.withSpan(MetricHelper.scala:148)

at smartbi.monitor.MetricHelper.withSpan(MetricHelper.scala)

at smartbi.connectionpool.ConnectionPool.doGetConnection(ConnectionPool.java:788)

at smartbi.connectionpool.ConnectionPool.driverConnect(ConnectionPool.java:632)

at smartbi.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:939)

at smartbi.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:887)

at smartbi.freequery.basicdata.DataSourceHandleHelper.testConnection(DataSourceHandleHelper.java:169)

at smartbi.freequery.basicdata.MetaDataServiceImpl.testConnection(MetaDataServiceImpl.java:575)

at smartbi.freequery.client.datasource.DataSourceService.testConnectionList(DataSourceService.java:454)

at sun.reflect.GeneratedMethodAccessor5401.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at smartbi.framework.rmi.ClientService.executeInternal(ClientService.java:188)

at smartbi.framework.rmi.ClientService.execute(ClientService.java:166)

at smartbi.framework.rmi.RMIServlet.processExecute(RMIServlet.java:233)

at smartbi.framework.rmi.RMIServlet.doPost(RMIServlet.java:144)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:555)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:199)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.extension.ExtensionFilter$1.doFilter(ExtensionFilter.java:249)

at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:276)

at smartbi.aichat.AIChatFilter.doFilter(AIChatFilter.java:56)

at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:276)

at smartbi.security.patch.PatchFilter.doFilter(PatchFilter.java:77)

at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:276)

at smartbi.extension.ExtensionFilter.doFilterInternal(ExtensionFilter.java:279)

at smartbi.extension.ExtensionFilter.doFilter(ExtensionFilter.java:127)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.GZIPFilter.doFilter(GZIPFilter.java:265)

at smartbi.freequery.filter.Filter.doFilter(Filter.java:33)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.ExceptionResponseFilter.doFilter(ExceptionResponseFilter.java:92)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.framework.rmi.TransactionFilter.doFilter(TransactionFilter.java:87)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.CheckIsLoggedFilter.doFilter(CheckIsLoggedFilter.java:196)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.CheckRefererFilter.doFilter(CheckRefererFilter.java:45)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.CheckHttpMethodFilter.doFilter(CheckHttpMethodFilter.java:62)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.TraceFilter.doFilter(TraceFilter.java:68)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.LogFilter.doFilter(LogFilter.java:112)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.framework.RedisSessionFilter.doFilter(RedisSessionFilter.java:58)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:81)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.framework.SmartbiApplicationFilter.doFilter(SmartbiApplicationFilter.java:71)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)

at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346)

at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:383)

at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)

at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:937)

at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791)

at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)

at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190)

at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)

at java.lang.Thread.run(Thread.java:750)

Caused by: 获取数据库连接失败[cause Throwable ClassName:java.sql.SQLRecoverableException]:IO 错误: The Network Adapter could not establish the connection (CONNECTION_ID=kwgm48SdSWGdgjrCpAi2TQ==)

at smartbi.connectionpool.SmartbiDriverConnectionFactory.createConnectionInner(SmartbiDriverConnectionFactory.java:68)

at ...(...)

at smartbi.connectionpool.SmartbiDriverConnectionFactory.createConnectionInner(SmartbiDriverConnectionFactory.java:62)

Caused by: java.sql.SQLRecoverableException: IO 错误: The Network Adapter could not establish the connection (CONNECTION_ID=kwgm48SdSWGdgjrCpAi2TQ==)

at oracle.jdbc.driver.T4CConnection.handleLogonNetException(T4CConnection.java:892)

at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:697)

at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:1041)

at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:89)

at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:732)

at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:648)

at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)

at smartbi.connectionpool.SmartbiDriverConnectionFactory.createConnectionInner(SmartbiDriverConnectionFactory.java:62)

at smartbi.connectionpool.SmartbiDriverConnectionFactory.createConnection(SmartbiDriverConnectionFactory.java:114)

at smartbi.connectionpool.SmartbiPoolableConnectionFactory.makeObjectInternal(SmartbiPoolableConnectionFactory.java:224)

at smartbi.connectionpool.SmartbiPoolableConnection.doGetConnection(SmartbiPoolableConnection.java:110)

at smartbi.connectionpool.ConnectionPool.lambda$doGetConnection$1(ConnectionPool.java:825)

at smartbi.monitor.MetricHelper$.withSpan(MetricHelper.scala:148)

at smartbi.monitor.MetricHelper.withSpan(MetricHelper.scala)

at smartbi.connectionpool.ConnectionPool.doGetConnection(ConnectionPool.java:788)

at smartbi.connectionpool.ConnectionPool.driverConnect(ConnectionPool.java:632)

at smartbi.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:939)

at smartbi.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:887)

at smartbi.freequery.basicdata.DataSourceHandleHelper.testConnection(DataSourceHandleHelper.java:169)

at smartbi.freequery.basicdata.MetaDataServiceImpl.testConnection(MetaDataServiceImpl.java:575)

at smartbi.freequery.client.datasource.DataSourceService.testConnectionList(DataSourceService.java:454)

at sun.reflect.GeneratedMethodAccessor5401.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at smartbi.framework.rmi.ClientService.executeInternal(ClientService.java:188)

at smartbi.framework.rmi.ClientService.execute(ClientService.java:166)

at smartbi.framework.rmi.RMIServlet.processExecute(RMIServlet.java:233)

at smartbi.framework.rmi.RMIServlet.doPost(RMIServlet.java:144)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:555)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:199)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.extension.ExtensionFilter$1.doFilter(ExtensionFilter.java:249)

at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:276)

at smartbi.aichat.AIChatFilter.doFilter(AIChatFilter.java:56)

at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:276)

at smartbi.security.patch.PatchFilter.doFilter(PatchFilter.java:77)

at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:276)

at smartbi.extension.ExtensionFilter.doFilterInternal(ExtensionFilter.java:279)

at smartbi.extension.ExtensionFilter.doFilter(ExtensionFilter.java:127)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.GZIPFilter.doFilter(GZIPFilter.java:265)

at smartbi.freequery.filter.Filter.doFilter(Filter.java:33)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.ExceptionResponseFilter.doFilter(ExceptionResponseFilter.java:92)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.framework.rmi.TransactionFilter.doFilter(TransactionFilter.java:87)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.CheckIsLoggedFilter.doFilter(CheckIsLoggedFilter.java:196)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.CheckRefererFilter.doFilter(CheckRefererFilter.java:45)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.CheckHttpMethodFilter.doFilter(CheckHttpMethodFilter.java:62)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.TraceFilter.doFilter(TraceFilter.java:68)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.LogFilter.doFilter(LogFilter.java:112)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.framework.RedisSessionFilter.doFilter(RedisSessionFilter.java:58)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.freequery.filter.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:81)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at smartbi.framework.SmartbiApplicationFilter.doFilter(SmartbiApplicationFilter.java:71)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:168)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:144)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)

at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:346)

at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:383)

at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)

at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:937)

at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791)

at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)

at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190)

at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)

at java.lang.Thread.run(Thread.java:750)

Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection (CONNECTION_ID=kwgm48SdSWGdgjrCpAi2TQ==)

at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:694)

at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:584)

at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:938)

at oracle.net.ns.NSProtocol.connect(NSProtocol.java:349)

at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:2442)

at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:656)

... 94 more

Caused by: java.io.IOException: No route to host, socket connect lapse 3087 ms. 10.0.1.34 1521  0 (1/1) true

at oracle.net.nt.TcpNTAdapter.establishSocket(TcpNTAdapter.java:425)

at oracle.net.nt.TcpNTAdapter.doLocalDNSLookupConnect(TcpNTAdapter.java:307)

at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:269)

at oracle.net.nt.ConnOption.connect(ConnOption.java:243)

at oracle.net.nt.ConnStrategy.executeConnOption(ConnStrategy.java:980)

at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:655)

... 99 more

Caused by: java.net.NoRouteToHostException: No route to host

at sun.nio.ch.Net.connect0(Native Method)

at sun.nio.ch.Net.connect(Net.java:482)

at sun.nio.ch.Net.connect(Net.java:474)

at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:647)

at java.nio.channels.SocketChannel.open(SocketChannel.java:189)

at oracle.net.nt.TimeoutSocketChannel.connect(TimeoutSocketChannel.java:183)

at oracle.net.nt.TimeoutSocketChannel.(TimeoutSocketChannel.java:157)

at oracle.net.nt.TcpNTAdapter.establishSocket(TcpNTAdapter.java:384)

... 104 more

 


 


 

发表于 2025-6-13 10:30:52
已经部署了数据库网关了?没有部署的话,是不可能从体验中心连到你本地的数据库的、去帮助文档里搜一下数据库网关吧
回复

使用道具 举报

高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 立即注册

1回帖数 0关注人数 1771浏览人数
最后回复于:2025-6-13 10:41

社区

指南

AI

搜索

快速回复 返回顶部 返回列表