Fatal error: Uncaught Error: Class "Symfony\Component\Process\PhpExecutableFinder" not found in C:\Users\Administrator\Desktop\xamp\htdocs\sdk\illuminate\support\Process\PhpExecutableFinder.php:8 Stack trace: #0 {main} thrown in C:\Users\Administrator\Desktop\xamp\htdocs\sdk\illuminate\support\Process\PhpExecutableFinder.php on line 8