dubbo从2.7.1升级到2.7.5发生的错误 dubbo报错

dubbo从2.7.1升级到2.7.5发生的错误，求告知 2020-05-26 14:09:25.422 [restartedMain] ERROR org.springframework.boot.SpringApplication - Application run failed java.lang.NoClassDefFoundError: org/apache/dubbo/config/spring/util/BeanRegistrar at org.apache.dubbo.spring.boot.beans.factory.config.OverrideBeanDefinitionRegistryPostProcessor.postProcessBeanDefinitionRegistry(OverrideBeanDefinitionRegistryPostProcessor.java:36) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:70) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:706) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) at cn.com.gwtrip.user.authorization.GwAuthorizationApplication.main(GwAuthorizationApplication.java:17) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) Caused by: java.lang.ClassNotFoundException: org.apache.dubbo.config.spring.util.BeanRegistrar at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 14 common frames omitted