新建instance起不来

[bruse-peng]

新建instance后点击启动，起不来，报错日志如下，排查了很久也不知道啥原因
2024-07-22 19:57:00.962 [canal-instance-scan-0] ERROR c.a.o.canal.instance.spring.SpringCanalInstanceGenerator - generator instance failed.
org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 11 in XML document from class path resource [spring/default-instance.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 11; columnNumber: 28; cvc-elt.1: Cannot find the declaration of element 'beans'.
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:397) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:335) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:545) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:139) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:83) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.instance.manager.PlainCanalInstanceGenerator.getBeanFactory(PlainCanalInstanceGenerator.java:71) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.instance.manager.PlainCanalInstanceGenerator.generate(PlainCanalInstanceGenerator.java:52) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.CanalController$5.generate(CanalController.java:388) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.server.embedded.CanalServerWithEmbedded$1.apply(CanalServerWithEmbedded.java:85) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.server.embedded.CanalServerWithEmbedded$1.apply(CanalServerWithEmbedded.java:82) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.google.common.collect.ComputingConcurrentHashMap$ComputingValueReference.compute(ComputingConcurrentHashMap.java:356) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.google.common.collect.ComputingConcurrentHashMap$ComputingSegment.compute(ComputingConcurrentHashMap.java:182) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.google.common.collect.ComputingConcurrentHashMap$ComputingSegment.getOrCompute(ComputingConcurrentHashMap.java:151) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.google.common.collect.ComputingConcurrentHashMap.getOrCompute(ComputingConcurrentHashMap.java:67) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.google.common.collect.MapMaker$ComputingMapAdapter.get(MapMaker.java:885) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.server.embedded.CanalServerWithEmbedded.start(CanalServerWithEmbedded.java:137) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.CanalController$2$1.processActiveEnter(CanalController.java:160) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.common.zookeeper.running.ServerRunningMonitor.processActiveEnter(ServerRunningMonitor.java:247) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.common.zookeeper.running.ServerRunningMonitor.initRunning(ServerRunningMonitor.java:150) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.common.zookeeper.running.ServerRunningMonitor.start(ServerRunningMonitor.java:102) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.CanalController$3.start(CanalController.java:248) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.CanalController$3.reload(CanalController.java:272) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.monitor.ManagerInstanceConfigMonitor.notifyReload(ManagerInstanceConfigMonitor.java:154) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.monitor.ManagerInstanceConfigMonitor.lambda$scan$2(ManagerInstanceConfigMonitor.java:118) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at java.util.ArrayList.forEach(ArrayList.java:1257) ~[na:1.8.0_232]
at com.alibaba.otter.canal.deployer.monitor.ManagerInstanceConfigMonitor.scan(ManagerInstanceConfigMonitor.java:117) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.monitor.ManagerInstanceConfigMonitor.access$000(ManagerInstanceConfigMonitor.java:29) [canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at com.alibaba.otter.canal.deployer.monitor.ManagerInstanceConfigMonitor$2.run(ManagerInstanceConfigMonitor.java:53) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_232]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) ~[na:1.8.0_232]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) ~[na:1.8.0_232]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) ~[na:1.8.0_232]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_232]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_232]
at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_232]
Caused by: org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'beans'.
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:284) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1901) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:741) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:374) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:613) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3132) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:852) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:842) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:771) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:243) ~[na:1.8.0_232]
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339) ~[na:1.8.0_232]
at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:75) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:389) ~[canal.deployer-1.1.4-jar-with-dependencies.jar:na]
... 43 common frames omitted

[daMeng1024]

新建了instance，应该所有配置都要改吧，包括这里spring/default-instance.xml的。感觉这个文件是不是有空格或者配置改漏了

[bruse-peng]

新建了instance，应该所有配置都要改吧，包括这里spring/default-instance.xml的。感觉这个文件是不是有空格或者配置改漏了

我这边不是开发，新起一套环境，将原来的instance配置拷贝过来，只换了ip信息，在新的地方就报这个错，具体需要这么改了

[twodog-tt]

@bruse-peng 配置问题:
检查 Canal 的配置文件（通常为 canal.conf 或 conf/application.properties）中的设置是否正确，例如 MySQL 的连接信息、实例名称、binlog文件位置等。
确保 Canal 的配置与你的 MySQL 实例版本兼容，尤其是 binlog 格式的设置（ROW、STATEMENT 或 MIXED）。
资源不足:
查看 Canal 运行的服务器是否有足够的资源（CPU、内存、磁盘空间）。
检查 Canal 的日志文件（通常位于 logs/ 目录下），查看是否有资源耗尽的警告或错误。
MySQL服务状态:
确认 MySQL 服务正在运行，并且 Canal 能够正常连接到 MySQL 实例。
检查 MySQL 的 binlog 是否开启，以及 Canal 所需的权限是否正确设置。
Canal依赖或插件冲突:
确保 Canal 的依赖库版本兼容，没有与系统中其他软件冲突。
如果使用了插件或自定义组件，确认它们是否正确配置并且与 Canal 兼容。
Canal版本问题:
检查你使用的 Canal 版本是否稳定，或者是否有已知的 bug。
考虑升级到 Canal 的最新稳定版本，或者回滚到一个已知稳定的版本。
网络问题:
如果 Canal 和 MySQL 实例部署在不同的服务器上，检查网络连接是否正常，防火墙或安全组规则是否允许 Canal 访问 MySQL。
日志分析:
仔细阅读 Canal 的错误日志，通常会有关于失败的详细信息，包括堆栈跟踪，这可以帮助你定位问题所在。
官方文档和社区:
参考 Canal 的官方文档，查找类似问题的解决方案。
如果问题仍然无法解决，可以尝试在 Canal 的 GitHub 仓库、官方论坛或相关的技术社区寻求帮助。