随后连接该数据库,oracle提示ERROR - ORA-12541: TNS: 无监听程序。
查看\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora 文件,显示oracle值:
ORACLE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =自动分配的IP地址)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = oracle)
)
)
主机名输入localhost或127.0.0.1都会提示无监听程序。由于自动分配的IP地址会有变动,所以将oralce值中的host改成本机的计算机名,保存修改后的tnsnames.ora。再次新建数据库,出错问题解决。
# tnsnames.ora Network Configuration
File: G:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =计算机名称)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = oracle)
)
)
……