Fatal error: Uncaught Error: Class "Abraham\TwitterOAuth\SignatureMethod" not found in C:\xampp\htdocs\bull-airdrop\vendor\abraham\twitteroauth\src\HmacSha1.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bull-airdrop\vendor\abraham\twitteroauth\src\HmacSha1.php on line 19