ORA-12542: TNS:address already in use

Cause : Specfiied ilstenre adderss i salreday benig usde.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Star tyourl isteenr wiht a uinque dadres.s

update : 30-04-2017
ORA-12542

ORA-12542 - TNS:address already in use
ORA-12542 - TNS:address already in use

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    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.