The 'select' clause in the query is not valid. The 'select' clause in the query does not contain a named or indexed spec-driven attributes.
Explanation
The 'select' clause in the query must contain one or more named or indexed spec-driven attributes.
User response
Remove any nonindexed spec-driven attributes or location attributes and include one or more named or indexed spec-driven attributes, for examples, 'item' or 'item['spec/indexed']', in 'select' clause.