RTC Plain Java API - Client not compatible error

Hi,

  I am trying to create a Plan Java Program to to establish connection to CLM by providing my User Id and Password in the Plan Java code. When My code trying to login to CLM I am getting the below error.

com.ibm.team.repository.common.ServerVersionCheckException: This client received an unexpected response.  The URL of the server you are trying to connect to is either invalid, older than your client and not compatible, or behind a proxy or firewall that requires authentication.  Please contact the system administrator to determine the correct URL or server version, and download the appropriate client.
at com.ibm.team.repository.client.internal.TeamRepository.fetchClientVersionJSONObject(TeamRepository.java:1709)
    at com.ibm.team.repository.client.internal.TeamRepository.access$0(TeamRepository.java:1698)
    at com.ibm.team.repository.client.internal.TeamRepository$5.run(TeamRepository.java:1769)
    at com.ibm.team.repository.client.internal.TeamRepository$5.run(TeamRepository.java:1)
    at com.ibm.team.repository.client.internal.TeamRepository$3.run(TeamRepository.java:1327)
    at com.ibm.team.repository.common.transport.CancelableCaller.call(CancelableCaller.java:79)
    at com.ibm.team.repository.client.internal.TeamRepository.callCancelableService(TeamRepository.java:1322)
    at com.ibm.team.repository.client.internal.TeamRepository.checkServerVersionMatches(TeamRepository.java:1772)
    at com.ibm.team.repository.client.internal.TeamRepository.internalLogin(TeamRepository.java:1520)
    at com.ibm.team.repository.client.internal.TeamRepository.login(TeamRepository.java:653)
    at com.ibm.team.repository.client.internal.TeamRepository.login(TeamRepository.java:627)
    at checkForApprovals.CompareBuilds.main(CompareBuilds.java:139)
Caused by: com.ibm.team.repository.transport.client.InvalidUserCredentialsException: CRJAZ0124E The user name or password is invalid.
    at com.ibm.team.repository.transport.client.RemoteTeamServer.formBasedAuthenticate(RemoteTeamServer.java:2388)


Does any one facing the same issue. Can anyone help me on solving this issue.

Appreciated your help.

Thanks,
Thamizh