Fatal error: Uncaught Error: Class "Illuminate\Database\Schema\SchemaState" not found in C:\xampp\htdocs\al-azeem\vendor\yajra\laravel-oci8\src\Oci8\Schema\OracleSchemaState.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\al-azeem\vendor\yajra\laravel-oci8\src\Oci8\Schema\OracleSchemaState.php on line 8