Fatal error: Uncaught Error: Class "Kevupton\LaravelCoinpayments\Events\Transaction\AbstractTransactionEvent" not found in /home/mydemotec/public_html/windstream/vendor/kevupton/laravel-coinpayments/src/Kevupton/LaravelCoinpayments/Events/Transaction/TransactionComplete.php:12 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/windstream/vendor/kevupton/laravel-coinpayments/src/Kevupton/LaravelCoinpayments/Events/Transaction/TransactionComplete.php on line 12