Fatal error: Uncaught Error: Class "Elastica\Aggregation\AbstractSimpleAggregation" not found in /home/yrdsb11w3creativ/public_html/108/vendor/ruflin/elastica/src/Aggregation/Cardinality.php:10
Stack trace:
#0 {main}
thrown in /home/yrdsb11w3creativ/public_html/108/vendor/ruflin/elastica/src/Aggregation/Cardinality.php on line 10