报错内容: Io 异常: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=203424000)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
连接串为:jdbc:oracle:thin:@188.103.127.66:1521:IPMSPDB
当连接串改为: jdbc:oracle:thin:@188.103.127.66:1521:IPMS时,又报如下错
ORA-01017: invalid username/password; logon denied