> > > 你的服务使用的是什么版本的Dubbo？只有Dubbo2.7支持查看元数据，和Dubbo Admin中的配置无关
> >
> >
> > 我运行的是官方的dubbo-demo-xml-provider , 版本是tag 2.7.0
>
> dubbo-demo-xml-provider采用的是广播模式，并没有连接注册中心，因此元信息不会被注册上去，可以试一下这个demo:
> https://github.com/nzomkxia/dubbo-demo
你给的demo在启动时报如下这个错误:
```
2019-02-13 16:37:17.029 ERROR 7179 --- [ main]
o.s.boot.SpringApplication : Application run failed
java.lang.IllegalStateException: No registry config found or it's not a valid
config! The registry config is: <dubbo:registry valid="false"
zookeeperProtocol="false" prefix="dubbo.registry" />
at
org.apache.dubbo.config.AbstractInterfaceConfig.checkRegistry(AbstractInterfaceConfig.java:162)
~[dubbo-2.7.0.jar:2.7.0]
at
org.apache.dubbo.config.ServiceConfig.checkAndUpdateSubConfigs(ServiceConfig.java:270)
~[dubbo-2.7.0.jar:2.7.0]
at org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:328)
~[dubbo-2.7.0.jar:2.7.0]
at
org.apache.dubbo.config.spring.ServiceBean.export(ServiceBean.java:318)
~[dubbo-2.7.0.jar:2.7.0]
at
org.apache.dubbo.config.spring.ServiceBean.onApplicationEvent(ServiceBean.java:112)
~[dubbo-2.7.0.jar:2.7.0]
at
org.apache.dubbo.config.spring.ServiceBean.onApplicationEvent(ServiceBean.java:58)
~[dubbo-2.7.0.jar:2.7.0]
at
org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:400)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:354)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:886)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:161)
~[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551)
~[spring-context-5.0.10.RELEASE.jar:5.0.10.RELEASE]
at
org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)
~[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:386)
[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1242)
[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1230)
[spring-boot-2.0.6.RELEASE.jar:2.0.6.RELEASE]
at
org.apache.dubbo.demo.DubboProviderApplication.main(DubboProviderApplication.java:13)
[classes/:na]
```
[ Full content available at:
https://github.com/apache/incubator-dubbo-ops/issues/298 ]
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