오류: 오류가 발생하였습니다.

nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection ### The error may exist in ServletContext resource [/WEB-INF/classes/sqlmap/cm/ShipMapper.xml] ### The error may involve com.bliex.jdgo.cm.repository.ShipMapper.getDetailShip ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection