Fatal error: Uncaught Error: Class "Exchanger\ExchangeRateQuery" not found in /home/ntpcbgtpp/public_html/mat1/vendor/florianv/exchanger/src/HistoricalExchangeRateQuery.php:24 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/florianv/exchanger/src/HistoricalExchangeRateQuery.php on line 24