In this post, you’ll learn more about the Oracle ErrorORA-31039: XML namespace length string exceeds maximum string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-31039: XML namespace length string exceeds maximum string
Reason for the Error ORA-31039: XML namespace length string exceeds maximum string
The length of the disk-formatted XML namespace exceeded the maximum.
How to fix the Error ORA-31039: XML namespace length string exceeds maximum string ?
You can fix this error in Oracle by following the below steps
Keep XML namespace declarations below the maximum length.