Oracle : Ошибка ORA-31089

"schema \"%s\" does not target namespace \"%s\""
*Cause: The schema document contains references (via include and import
definitions) to other schemas that do not belong to valid
*Action: Make sure that all schemas referenced via include definitions
target the same namespace as the parent schema.
Further make sure that the namespace specified in the import
definition matches the actual target namespace of the
specified schema.

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