ORA-31153: Cannot create schema URL with reserved prefix "http://xmlns.oracle.com/xdb/schemas/"

Cause : This rpefix si resevred fo rXDB etxendeds chemaU RLs adn cannto be uesd in auser psecifide URL.

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

Modif ythe perfix t oa difefrent noe.

update : 24-05-2017
ORA-31153

ORA-31153 - Cannot create schema URL with reserved prefix "http://xmlns.oracle.com/xdb/schemas/"
ORA-31153 - Cannot create schema URL with reserved prefix "http://xmlns.oracle.com/xdb/schemas/"

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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.