After running the LookML Validator, a developer sees the following error message in the Looker development environment:
“Measures with Looker aggregations (sum, average, min, max, list types) may not reference other measures”.
What could be causing this error?
A. A measure of type: count has a sql parameter defined.
B. A measure of type: sum adds up other measures in the sql parameter.
C. A measure of type: sum has a SUM function written in the sql parameter.
D. A measure of type: number has a SUM function written in the sql parameter.
Reference: https://help.looker.com/hc/en-us/articles/360038371614–Error-Measures-with-Looker-Aggregations-Sum-Average-Min-Max-List-Types-May-Not-Reference-Other-Measures