@Nullable
  private IssueData fetchIssueById(@NotNull MantisConnectPortType soap, @NotNull String id) throws Exception {
    try {
      return soap.mc_issue_get(getUsername(), getPassword(), BigInteger.valueOf(Integer.parseInt(id)));
    }
    catch (RemoteException e) {
      throw handleException(e);
    }
  }
@Nullable
  private IssueData fetchIssueById(@NotNull MantisConnectPortType soap, @NotNull String id)