SqlMapClient operation; uncategorized SQLException for SQL []; SQL state [null]; error code [0]; --- The error occurred in egovframework/sqlmap/sba/kr/sbab.xml. --- The error occurred while executing query. --- Check the SELECT A.IDX, A.NAME PART_NAME FROM ( SELECT IDX, ORGCODE, ORGUPPERCODE, NAME, WRITE_DATE, WRITE_SEQ, LEVEL ORGLEVEL, ORGLEVEL DBORGLEVEL, ORGSTEP, SYS_CONNECT_BY_PATH(TO_CHAR(ORGLEVEL,'FM000')||ORGCODE,'/') ORDER2, (SELECT B.ADMIN_NAME FROM TBL_ADMIN B WHERE WRITE_SEQ = B.ADMIN_SEQ ) ADMINNAME FROM TBL_ORGANIZATION_NEW START WITH ORGCODE = (SELECT ORGCODE FROM TBL_ORGANIZATION_NEW WHERE IDX=?) CONNECT BY PRIOR ORGCODE = ORGUPPERCODE AND DEL_YN='N' ) A WHERE A.ORGCODE <> '00000000' ORDER BY ORDER2 . --- Check the SQL Statement (preparation failed). --- Cause: java.sql.SQLException: Listener refused the connection with the following error: ORA-12519, TNS:no appropriate service handler found The Connection descriptor used by the client was: 211.45.214.136:1521:sipro ; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException: --- The error occurred in egovframework/sqlmap/sba/kr/sbab.xml. --- The error occurred while executing query. --- Check the SELECT A.IDX, A.NAME PART_NAME FROM ( SELECT IDX, ORGCODE, ORGUPPERCODE, NAME, WRITE_DATE, WRITE_SEQ, LEVEL ORGLEVEL, ORGLEVEL DBORGLEVEL, ORGSTEP, SYS_CONNECT_BY_PATH(TO_CHAR(ORGLEVEL,'FM000')||ORGCODE,'/') ORDER2, (SELECT B.ADMIN_NAME FROM TBL_ADMIN B WHERE WRITE_SEQ = B.ADMIN_SEQ ) ADMINNAME FROM TBL_ORGANIZATION_NEW START WITH ORGCODE = (SELECT ORGCODE FROM TBL_ORGANIZATION_NEW WHERE IDX=?) CONNECT BY PRIOR ORGCODE = ORGUPPERCODE AND DEL_YN='N' ) A WHERE A.ORGCODE <> '00000000' ORDER BY ORDER2 . --- Check the SQL Statement (preparation failed). --- Cause: java.sql.SQLException: Listener refused the connection with the following error: ORA-12519, TNS:no appropriate service handler found The Connection descriptor used by the client was: 211.45.214.136:1521:sipro