static SessionConstants()
 {
     SESSION = new ErrorType("Session");
     TEMPLATE_NOT_SUPPORTED = new ErrorCode(SESSION, 11, "TNOTSUPP", "Template not supported", FastAlertSeverity.ERROR);
     TEMPLATE_UNKNOWN = new ErrorCode(SESSION, 12, "TUNKNOWN", "Template unknown", FastAlertSeverity.ERROR);
     UNAUTHORIZED = new ErrorCode(SESSION, 13, "EAUTH", "Unauthorized", FastAlertSeverity.FATAL);
     PROTCOL_ERROR = new ErrorCode(SESSION, 14, "EPROTO", "Protocol Error", FastAlertSeverity.ERROR);
     CLOSE = new ErrorCode(SESSION, 15, "CLOSE", "Session Closed", FastAlertSeverity.INFO);
     UNDEFINED = new ErrorCode(SESSION, - 1, "UNDEFINED", "Undefined Alert Code", FastAlertSeverity.ERROR);
     SCP_1_0 = new SessionControlProtocol_1_0();
     SCP_1_1 = new SessionControlProtocol_1_1();
 }