### my Env: 
- window 10
- jdk 1.8.x
- test module *dubbo-registry-zookeeper-samples*
- closed firewall
- zkcli can get data
- zk address is 127.0.0.1:2181
###  steps
1. i run provider service and success, as follow
~~~java
 2019-09-29 10:53:24.677  INFO 6644 --- [   SyncThread:0] 
o.a.zookeeper.server.ZooKeeperServer     : Established session 
0x100e22482340000 with negotiated timeout 60000 for client /127.0.0.1:6106
2019-09-29 10:53:24.677  INFO 6644 --- [127.0.0.1:2181)] 
org.apache.zookeeper.ClientCnxn          : Session establishment complete on 
server 127.0.0.1/127.0.0.1:2181, sessionid = 0x100e22482340000, negotiated 
timeout = 60000
2019-09-29 10:53:24.684  INFO 6644 --- [ain-EventThread] 
o.a.c.f.state.ConnectionStateManager     : State change: CONNECTED
2019-09-29 10:53:25.401  INFO 6644 --- [           main] 
.DubboRegistryZooKeeperProviderBootstrap : Started 
DubboRegistryZooKeeperProviderBootstrap in 2.431 seconds (JVM running for 3.013)
2019-09-29 10:53:25.405  INFO 6644 --- [pool-1-thread-1] 
.b.c.e.AwaitingNonWebApplicationListener :  [Dubbo] Current Spring Boot 
Application is await...
~~~

2. when i run consumer,i get the Error:
~~~java
org.springframework.beans.factory.BeanCreationException: Error creating bean 
with name 'dubboRegistryZooKeeperConsumerBootstrap': Injection of 
@org.apache.dubbo.config.annotation.Reference dependencies is failed; nested 
exception is java.lang.UnsupportedOperationException
~~~

3. In provider console,I get these messages

~~~java
2019-09-29 10:54:06.757  INFO 6644 --- [.0/0.0.0.0:2181] 
o.a.z.server.NIOServerCnxnFactory        : Accepted socket connection from 
/127.0.0.1:6141
2019-09-29 10:54:06.760  INFO 6644 --- [.0/0.0.0.0:2181] 
o.a.zookeeper.server.ZooKeeperServer     : Client attempting to establish new 
session at /127.0.0.1:6141
2019-09-29 10:54:06.764  INFO 6644 --- [   SyncThread:0] 
o.a.zookeeper.server.ZooKeeperServer     : Established session 
0x100e22482340001 with negotiated timeout 60000 for client /127.0.0.1:6141
2019-09-29 10:54:07.224  WARN 6644 --- [.0/0.0.0.0:2181] 
o.apache.zookeeper.server.NIOServerCnxn  : Exception causing close of session 
0x100e22482340001: 远程主机强迫关闭了一个现有的连接。
2019-09-29 10:54:07.224  INFO 6644 --- [.0/0.0.0.0:2181] 
o.apache.zookeeper.server.NIOServerCnxn  : Closed socket connection for client 
/127.0.0.1:6141 which had sessionid 0x100e22482340001
2019-09-29 10:55:07.877  INFO 6644 --- [ SessionTracker] 
o.a.zookeeper.server.ZooKeeperServer     : Expiring session 0x100e22482340001, 
timeout of 60000ms exceeded
2019-09-29 10:55:07.877  INFO 6644 --- [:0 cport:2181):] 
o.a.z.server.PrepRequestProcessor        : Processed session termination for 
sessionid: 0x100e22482340001
~~~

Maybe my environment is not configured correctly
Can someone helps me

[ Full content available at: 
https://github.com/apache/dubbo-spring-boot-project/issues/609 ]
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