java.lang.ClassNotFoundException: org.apache.curator.framework.recipes.cache.TreeCacheListener

java.lang.NoClassDefFoundError: org/apache/curator/framework/recipes/cache/TreeCacheListener
	at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_161]
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[na:1.8.0_161]
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.8.0_161]
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[na:1.8.0_161]
	at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[na:1.8.0_161]
	at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[na:1.8.0_161]
	at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[na:1.8.0_161]
	at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_161]
	at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[na:1.8.0_161]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_161]
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) ~[na:1.8.0_161]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_161]
	at org.apache.dubbo.remoting.zookeeper.curator.CuratorZookeeperClient.createTargetDataListener(CuratorZookeeperClient.java:217) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.remoting.zookeeper.curator.CuratorZookeeperClient.createTargetDataListener(CuratorZookeeperClient.java:52) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.remoting.zookeeper.support.AbstractZookeeperClient.addDataListener(AbstractZookeeperClient.java:118) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.configcenter.support.zookeeper.ZookeeperDynamicConfiguration.(ZookeeperDynamicConfiguration.java:61) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.configcenter.support.zookeeper.ZookeeperDynamicConfigurationFactory.createDynamicConfiguration(ZookeeperDynamicConfigurationFactory.java:38) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.configcenter.AbstractDynamicConfigurationFactory.getDynamicConfiguration(AbstractDynamicConfigurationFactory.java:33) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.AbstractInterfaceConfig.getDynamicConfiguration(AbstractInterfaceConfig.java:314) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.AbstractInterfaceConfig.prepareEnvironment(AbstractInterfaceConfig.java:289) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.AbstractInterfaceConfig.startConfigCenter(AbstractInterfaceConfig.java:279) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.AbstractInterfaceConfig.lambda$null$7(AbstractInterfaceConfig.java:626) ~[dubbo-2.7.2.jar:2.7.2]
	at java.util.Optional.orElseGet(Optional.java:267) ~[na:1.8.0_161]
	at org.apache.dubbo.config.AbstractInterfaceConfig.lambda$useRegistryForConfigIfNecessary$8(AbstractInterfaceConfig.java:619) ~[dubbo-2.7.2.jar:2.7.2]
	at java.util.Optional.ifPresent(Optional.java:159) ~[na:1.8.0_161]
	at org.apache.dubbo.config.AbstractInterfaceConfig.useRegistryForConfigIfNecessary(AbstractInterfaceConfig.java:617) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.AbstractInterfaceConfig.checkRegistry(AbstractInterfaceConfig.java:207) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.ServiceConfig.checkAndUpdateSubConfigs(ServiceConfig.java:302) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:369) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.spring.ServiceBean.export(ServiceBean.java:336) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.spring.ServiceBean.onApplicationEvent(ServiceBean.java:114) ~[dubbo-2.7.2.jar:2.7.2]
	at org.apache.dubbo.config.spring.ServiceBean.onApplicationEvent(ServiceBean.java:60) ~[dubbo-2.7.2.jar:2.7.2]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:896) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
	at cn.net.pikachu.one.DubboDemoOneSpringBootApplication.main(DubboDemoOneSpringBootApplication.java:16) [classes/:na]
Caused by: java.lang.ClassNotFoundException: org.apache.curator.framework.recipes.cache.TreeCacheListener
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_161]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_161]
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) ~[na:1.8.0_161]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_161]
	... 47 common frames omitted

加入依赖

        
        
            org.apache.curator
            curator-framework
            4.2.0
        

        
        
            org.apache.curator
            curator-recipes
            4.2.0