Fatal error: Uncaught Error: Interface "Spatie\ImageOptimizer\Optimizer" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\spatie\image-optimizer\src\Optimizers\BaseOptimizer.php:7 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\spatie\image-optimizer\src\Optimizers\BaseOptimizer.php on line 7