Io 异常: The Network Adapter could not establish the connection
2012-09-23 22:22
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Check the host address
listener 与tns不匹配 tnsping ora9i Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.123)(PORT = 1521))) (CONNEC ATA = (SERVER = DEDICATED) (SERVICE_NAME = ora9i))) OK（20毫秒） 将 HOST中的ip设置成实际地址192.168.1.123或者127.0.0.1保持与listener中的匹配
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