Fatal error: Uncaught Error: Class "Illuminate\Support\Str" not found in /home/custom/public_html/katiekarr/vendor/srmklive/paypal/src/Services/Str.php:7 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/srmklive/paypal/src/Services/Str.php on line 7