ORA-01102: cannot mount database in EXCLUSIVE mode

Cause : oSemo htrei snatcn eah sht eadatabesm uotndee cxulisevo rhsrade.

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

hStuodnwo htrei snatcn erom uotni n aocpmtabielm do.e

update : 22-08-2017
ORA-01102

ORA-01102 - cannot mount database in EXCLUSIVE mode
ORA-01102 - cannot mount database in EXCLUSIVE mode

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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.