Repository not found Exception

Hi,

When i tried the following code it returns no of repositories comes under the server.

public class Repositories {

public static void main(String[] args) {

String tag = "SSSS";

ConnectionPool connections = null;

try {

connections = ConnectionPoolFactory.getInstance(tag);

} catch (ConnectionException e) {

e.printStackTrace();

return;

}

GetMountedRepositoryListCommand gr = new GetMountedRepositoryListCommand(connections);

try

{

gr.execute();

}

catch(Exception e)

{

}

MountedRepository n[] = gr.getRepositories();

MountedRepository ns;

String repositoryName="";

int repno=0;

for(int i=0;i<n.length;i++)

{

System.out.println(n<i>.getName());

}

}

I passed one of the repository name returned by above code to RepositoryIdentifier reposId = new RepositoryIdentifier("rep1", "SSSS", DBMSType.ORACLE);. But it returned the Exception com.sap.mdm.commands.CommandException: com.sap.mdm.internal.protocol.manual.ServerException: The specified MDM repository was not found on the server

at com.sap.mdm.commands.CreateRepositorySessionCommand.execute(CreateRepositorySessionCommand.java:79) when encounter the line sessionCommand.setRepositoryIdentifier(reposId );

sessionCommand.execute();

But That repository existing on that server.

Please tell me what is the solution for this?

Thanks.