<dubbo:application name="spring-dubbo-consumer"/>

<dubbo:reference id="twoservice" interface="com.zzq.dubbo.service.MyDubboService" url="dubbo://localhost:20880"/>

Expection：
No application config found or it's not a valid config! Please add <dubbo:application name="..." /> to your spring config.

debug中 org.apache.dubbo.config.ApplicationConfig#isValid()-----name是null