Fatal error: Uncaught Error: Class "Ramsey\Uuid\Uuid" not found in C:\mywamp\sites\allsite\calcomposer\vendor\ramsey\uuid\src\DegradedUuid.php:27 Stack trace: #0 {main} thrown in C:\mywamp\sites\allsite\calcomposer\vendor\ramsey\uuid\src\DegradedUuid.php on line 27