Cause
The listener address specification is not valid.
The listener address specification is not valid.
Make sure that all fields in the listener address (protocol, port, host, key, ...) are correct.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e0.htm
https://community.oracle.com/message/1742575
https://community.oracle.com/message/10436602
https://community.oracle.com/message/11003510
https://community.oracle.com/message/9400680
https://community.oracle.com/message/9400357
https://community.oracle.com/message/9400281
https://community.oracle.com/message/1121846
https://community.oracle.com/message/4457154
https://community.oracle.com/message/10943614
https://community.oracle.com/message/9996952
https://community.oracle.com/message/10101157
https://community.oracle.com/message/4060412
https://community.oracle.com/message/10411673
https://community.oracle.com/message/1975066
https://community.oracle.com/message/1181970
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