Fatal error: Uncaught Error: Call to undefined function env() in /home/aamchest/public_html/php.aamchestech.com.ng/core_invapp/vendor/s-ichikawa/laravel-sendgrid-driver/tests/config/services.php:4 Stack trace: #0 {main} thrown in /home/aamchest/public_html/php.aamchestech.com.ng/core_invapp/vendor/s-ichikawa/laravel-sendgrid-driver/tests/config/services.php on line 4