Fatal error: Uncaught Error: Call to undefined function BkashWebhook\putenv() in /www/wwwroot/bkash.cisbd.net/src/Bootstrap.php:39 Stack trace: #0 /www/wwwroot/bkash.cisbd.net/index.php(21): BkashWebhook\Bootstrap::loadEnvironment() #1 {main} thrown in /www/wwwroot/bkash.cisbd.net/src/Bootstrap.php on line 39