- [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of
this repository and believe that this is not a duplicate.
- [x] I have checked the
[FAQ](https://github.com/apache/dubbo/blob/master/FAQ.md) of this repository
and believe that this is not a duplicate.
### Environment
* Dubbo version: 2.7.3
* Operating System version: Win7
* Java version: 1.8
### Steps to reproduce this issue
1. Generic invoke
```
ApplicationConfig application = new ApplicationConfig();
application.setName("api-generic-consumer");
ReferenceConfig<GenericService> reference = new ReferenceConfig<>();
reference.setUrl("dubbo://ip:port/com.xxx.XXXService");
reference.setVersion("1.0.0");
reference.setGeneric(true);
reference.setApplication(application);
reference.setInterface("com.xxx.XXXService");
GenericService genericService = reference.get();
Object obj = genericService.$invoke("getYYY", new
String[]{Long.class.getName()}, new Long[]{1L});
String json = JsonUtils.toJson(obj);
System.out.println(json);
```
2. ReferenceConfig.init() -> ReferenceConfig.createProxy() ->
ClusterUtils.mergeUrl(), Lost after passing 'ClusterUtils.mergeUrl'.
ps. Dubbo v2.7.2 previous version verified that it will not be lost.
### Screen
### Expected Result
Get the interface return value normally.
### Actual Result
Consumer:
```
com.alibaba.dubbo.remoting.RemotingException: Not found exported service:
com.jiuyescm.account.api.IUserService:20834 in
[com.jiuyescm.account.api.IPassportService:1.0.0:20834,
com.jiuyescm.account.api.ILoginStrategyService:1.0.0:20834,
com.jiuyescm.account.api.ILogService:1.0.0:20834,
com.jiuyescm.account.api.IUserService:1.0.0:20834], may be version or group
mismatch , channel: consumer: /192.168.56.1:59260 --> provider:
/192.168.56.1:20834, message:RpcInvocation [methodName=$invoke,
parameterTypes=[class java.lang.String, class [Ljava.lang.String;, class
[Ljava.lang.Object;], arguments=[getYYY, [Ljava.lang.String;@54e64fa4,
[Ljava.lang.Object;@5a21bb48], attachments={path=com.xxx.XXXService, input=309,
dubbo=2.0.2, interface=com.xxx.XXXService, version=0.0.0, generic=true}]
```
Provider:
```
2019-08-20 09:59:42.456 [New I/O worker #7] INFO
com.alibaba.dubbo.common.logger.log4j.Log4jLogger.info(Log4jLogger.java:66) -
[DUBBO] Not found exported service: com.xxx.XXXService:20834 in
[com.xxx.AAAService:1.0.0:20834, com.xxx.BBBService:1.0.0:20834,
com.xxx.CCC:1.0.0:20834, com.xxx.XXXService:1.0.0:20834], may be version or
group mismatch , channel: consumer: /192.168.56.1:59260 --> provider:
/192.168.56.1:20834, message:RpcInvocation [methodName=$invoke,
parameterTypes=[class java.lang.String, class [Ljava.lang.String;, class
[Ljava.lang.Object;], arguments=null, attachments={path=com.xxx.XXXService,
dubbo=2.0.2, interface=com.xxx.XXXService, version=0.0.0, generic=true}], dubbo
version: 2.5.3, current host: 192.168.56.1 #-#
com.alibaba.dubbo.remoting.RemotingException: Not found exported service:
com.xxx.XXXService:20834 in [com.xxx.IPassportService:1.0.0:20834,
com.xxx.ILoginStrategyService:1.0.0:20834, com.xxx.ILogService:1.0.0:20834,
com.xxx.XXXService:1.0.0:20834], may b
e version or group mismatch , channel: consumer: /192.168.56.1:59260 -->
provider: /192.168.56.1:20834, message:RpcInvocation [methodName=$invoke,
parameterTypes=[class java.lang.String, class [Ljava.lang.String;, class
[Ljava.lang.Object;], arguments=null, attachments={path=com.xxx.XXXService,
dubbo=2.0.2, interface=com.xxx.XXXService, version=0.0.0, generic=true}]
```
[ Full content available at: https://github.com/apache/dubbo/issues/4889 ]
This message was relayed via gitbox.apache.org for
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
