Fatal error: Uncaught Error: Call to undefined function env() in /home/mydemotec/public_html/windstream/vendor/kevupton/laravel-coinpayments/src/config/coinpayments.php:8 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/windstream/vendor/kevupton/laravel-coinpayments/src/config/coinpayments.php on line 8