Fatal error: Uncaught Error: Interface 'Cocur\Slugify\RuleProvider\RuleProviderInterface' not found in C:\xampp\htdocs\iglooapp\vendor\cocur\slugify\src\RuleProvider\FileRuleProvider.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\iglooapp\vendor\cocur\slugify\src\RuleProvider\FileRuleProvider.php on line 21