change getRawParameter to getParameter because group never appears in special meta information
```java
public String getRawParameter(String key) {
if ("protocol".equals(key))
return protocol;
if ("username".equals(key))
return username;
if ("password".equals(key))
return password;
if ("host".equals(key))
return host;
if ("port".equals(key))
return String.valueOf(port);
if ("path".equals(key))
return path;
return getParameter(key);
}
```
diff --git a/src/main/java/org/apache/dubbo/proxy/service/GenericInvoke.java b/src/main/java/org/apache/dubbo/proxy/service/GenericInvoke.java
index 0ba71b5..8c600b0 100644
--- a/src/main/java/org/apache/dubbo/proxy/service/GenericInvoke.java
+++ b/src/main/java/org/apache/dubbo/proxy/service/GenericInvoke.java
@@ -27,7 +27,7 @@
public static void init() {
RegistryConfig registryConfig = new RegistryConfig();
registryConfig.setAddress(registry.getUrl().getProtocol() + "://" + registry.getUrl().getAddress());
- registryConfig.setGroup(registry.getUrl().getRawParameter(org.apache.dubbo.common.constants.CommonConstants.GROUP_KEY));
+ registryConfig.setGroup(registry.getUrl().getParameter(org.apache.dubbo.common.constants.CommonConstants.GROUP_KEY));
applicationConfig = new ApplicationConfig();
applicationConfig.setName("dubbo-proxy");
applicationConfig.setRegistry(registryConfig);
