Fatal error: Uncaught Error: Interface "Dotenv\Parser\ParserInterface" not found in /home/course/u51/public_html/sandbox/vendor/vlucas/phpdotenv/src/Parser/Parser.php:12
Stack trace:
#0 {main}
thrown in /home/course/u51/public_html/sandbox/vendor/vlucas/phpdotenv/src/Parser/Parser.php on line 12