Fatal error: Uncaught Error: Call to undefined function env() in G:\projects\beta.api.edutalk.edu.vn\vendor\laravel\lumen-framework\config\services.php:18
Stack trace:
#0 {main}
thrown in G:\projects\beta.api.edutalk.edu.vn\vendor\laravel\lumen-framework\config\services.php on line 18