ORA-31155: attribute string not in XDB namespace
Cause: The specified attribute should be prefixed with XDB's namespace
Action: Ensure that all XDB specified attributes are prefixed with XDB's namespace and try again
https://support.oracle.com/
http://www.oracle.com/
ORA-31154: invalid XML document
Cause: The XML document is invalid with respect to its XML Schema
Action: Fix the errors identified and try again
ORA-31153: Cannot create schema URL with reserved prefix "http://xmlns.oracle.com/xdb/schemas/"
Cause: This prefix is reserved for XDB extended schema URLs and cannot be used in a user specified URL
Action: Modify the prefix to a different one
ORA-31151: Cyclic definition encountered for string: "string"
Cause: The schema definition for this type has cycles
Action: Remove cyclic definition and re-compile schema
ORA-31122: The string operator has incorrect RHS value
Cause: The right hand side value that has been specified for the operator does not evaluate to TRUE
Action: Specify value on the right hand side that evaluate to TRUE ////// 31151 - 31189 reserved for XML Schema Compiler
ORA-31121: The string operator can not be FALSE
Cause: The value of the operator that is specified is FALSE
Action: Specify an operator that evaluates to TRUE
ORA-31117: Table "string"."string" is not resource metadata enabled
Cause: This table does not have a RESID column for resource metadata
Action: Use disable/enable_hierarchy to enable resource metadata
ORA-31116: Tablespace not specified correctly
Cause: XDB cannot be moved to the specified tablespace
Action: Specify a valid tablespace
ORA-31115: XDB configuration error: string
Cause: An error related to XDB configuration has occurred
Action: Make sure the configuration resource contains valid data
ORA-31114: XDB configuration has been deleted or is corrupted
Cause: The XDB configuration resource has been deleted or corrupted
Action: Reinstall XDB, or reinsert a valid configuration document