Delu2010 opened a new issue, #9836: URL: https://github.com/apache/seatunnel/issues/9836
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened <img width="1601" height="494" alt="Image" src="https://github.com/user-attachments/assets/f4db0be4-43de-4dd1-8060-d933ecc976a0"; /> ### SeaTunnel Version version: seatunnel-web-1.0.2 ### SeaTunnel Config ```conf # # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # seatunnel: engine: classloader-cache-mode: true history-job-expire-minutes: 1440 backup-count: 1 queue-type: blockingqueue print-execution-info-interval: 60 print-job-metrics-info-interval: 60 slot-service: dynamic-slot: true checkpoint: interval: 10000 timeout: 60000 storage: type: hdfs max-retained: 3 plugin-config: namespace: /tmp/seatunnel/checkpoint_snapshot storage.type: hdfs fs.defaultFS: file:///tmp/ # Ensure that the directory has written permission telemetry: metric: enabled: false logs: scheduled-deletion-enable: true http: enable-http: true port: 8080 enable-dynamic-port: false # Uncomment the following lines to enable basic authentication for web UI # enable-basic-auth: true # basic-auth-username: admin # basic-auth-password: admin [root@bigdata-server171 config]# cd .. 您在 /var/spool/mail/root 中有邮件 [root@bigdata-server171 apache-seatunnel-2.3.11]# cd .. [root@bigdata-server171 seatunnel]# ^C 您在 /var/spool/mail/root 中有邮件 [root@bigdata-server171 seatunnel]# cd apache-seatunnel-web-1.0.2 [root@bigdata-server171 apache-seatunnel-web-1.0.2]# cd conf/ [root@bigdata-server171 conf]# tail application.yml url: jdbc:h2:mem:seatunnel;MODE=MySQL;DB_CLOSE_DELAY=-1;DATABASE_TO_LOWER=true username: sa password: sa h2: console: enabled: true path: /h2 settings: trace: false web-allow-others: false ``` ### Running Command ```shell sh download_datasource.sh start ``` ### Error Exception ```log 2025-09-08 11:02:21.675 seatunnel bigdata-server171 INFO [main] [StartupInfoLogger.logStarting():55] - Starting SeatunnelApplication v1.0.2 using Java 1.8.0_261 on bigdata-server171 with PID 93133 (/data1/seatunnel/apache-seatunnel-web-1.0.2/libs/seatunnel-app-1.0.2.jar started by root in /data1/seatunnel/apache-seatunnel-web-1.0.2) 2025-09-08 11:02:21.680 seatunnel bigdata-server171 INFO [main] [SpringApplication.logStartupProfileInfo():645] - No active profile set, falling back to 1 default profile: "default" 2025-09-08 11:02:23.824 seatunnel bigdata-server171 INFO [main] [Log.initialized():169] - Logging initialized @3257ms to org.eclipse.jetty.util.log.Slf4jLog 2025-09-08 11:02:23.991 seatunnel bigdata-server171 WARN [main] [AbstractApplicationContext.refresh():591] - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is java.lang.IllegalArgumentException: No selectors 2025-09-08 11:02:24.002 seatunnel bigdata-server171 INFO [main] [ConditionEvaluationReportLoggingListener.logMessage():136] - Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-09-08 11:02:24.024 seatunnel bigdata-server171 ERROR [main] [SpringApplication.reportFailure():835] - Application run failed org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is java.lang.IllegalArgumentException: No selectors at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:163) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) 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.SpringApplication.run(SpringApplication.java:1317) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) at org.apache.seatunnel.app.SeatunnelApplication.main(SeatunnelApplication.java:36) Caused by: java.lang.IllegalArgumentException: No selectors at org.eclipse.jetty.io.SelectorManager.<init>(SelectorManager.java:63) at org.eclipse.jetty.server.ServerConnector$ServerConnectorManager.<init>(ServerConnector.java:600) at org.eclipse.jetty.server.ServerConnector.newSelectorManager(ServerConnector.java:223) at org.eclipse.jetty.server.ServerConnector.<init>(ServerConnector.java:216) at org.eclipse.jetty.server.ServerConnector.<init>(ServerConnector.java:132) at org.springframework.boot.web.embedded.jetty.JettyServletWebServerFactory.createConnector(JettyServletWebServerFactory.java:200) at org.springframework.boot.web.embedded.jetty.JettyServletWebServerFactory.createServer(JettyServletWebServerFactory.java:186) at org.springframework.boot.web.embedded.jetty.JettyServletWebServerFactory.getWebServer(JettyServletWebServerFactory.java:163) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:182) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:160) ... 8 common frames omitted ``` ### Zeta or Flink or Spark Version _No response_ ### Java or Scala Version java_version: 1.8 ### Screenshots _No response_ ### Are you willing to submit PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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