集成rabbitmq的时候报错，只要看到NoClassDefFoundError基本都是jira包冲突了，
1、首先找到相关类

spring-tx有2个版本
2、利用IDEAL插件mavenhelper看一下

把高版本排除掉就可以了

java.lang.NoClassDefFoundError: org/springframework/context/event/EventListenerFactory
	at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:76) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:256) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:207) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:192) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:139) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:108) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) ~[spring-web-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) ~[spring-web-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) ~[spring-context-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) ~[spring-context-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451) ~[spring-context-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410) ~[spring-web-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) ~[spring-web-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [spring-web-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4745) [catalina.jar:8.5.15]
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207) [catalina.jar:8.5.15]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:8.5.15]
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752) [catalina.jar:8.5.15]
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728) [catalina.jar:8.5.15]
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) [catalina.jar:8.5.15]
	at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1702) [catalina.jar:8.5.15]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) [tomcat-coyote.jar:8.5.15]
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_181]
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_181]
	at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482) [catalina.jar:8.5.15]
	at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431) [catalina.jar:8.5.15]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) [tomcat-coyote.jar:8.5.15]
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_181]
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_181]
	at com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468) [na:1.8.0_181]
	at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) [na:1.8.0_181]
	at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) [na:1.8.0_181]
	at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) [na:1.8.0_181]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_181]
	at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1408) [na:1.8.0_181]
	at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) [na:1.8.0_181]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) [na:1.8.0_181]
	at sun.rmi.transport.Transport$1.run(Transport.java:200) [na:1.8.0_181]
	at sun.rmi.transport.Transport$1.run(Transport.java:197) [na:1.8.0_181]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_181]
	at sun.rmi.transport.Transport.serviceCall(Transport.java:196) [na:1.8.0_181]
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573) [na:1.8.0_181]
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834) [na:1.8.0_181]
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688) [na:1.8.0_181]
	at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_181]
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687) [na:1.8.0_181]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_181]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_181]
	at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_181]
14-Jan-2022 12:30:53.485 ���� [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource [META-INF/spring/basis-core-tx.xml]; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/event/EventListenerFactory
14-Jan-2022 12:30:53.487 ���� [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [/basis_web_war_exploded] startup failed due to previous errors
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:250) ~[spring-beans-3.2.9.RELEASE.jar:3.2.9.RELEASE]
	... 66 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/springframework/context/event/EventListenerFactory
	at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_181]
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[na:1.8.0_181]
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.8.0_181]
	at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2277) ~[catalina.jar:8.5.15]
	at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:811) ~[catalina.jar:8.5.15]
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1254) ~[catalina.jar:8.5.15]
	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1119) ~[catalina.jar:8.5.15]
	at org.springframework.transaction.config.AnnotationDrivenBeanDefinitionParser.registerTransactionalEventListenerFactory(AnnotationDrivenBeanDefinitionParser.java:92) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]