Fatal error: Uncaught Error: Interface "think\contract\Arrayable" not found in C:\xampp\htdocs\HeTongSite\vendor\topthink\think-helper\src\Collection.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\HeTongSite\vendor\topthink\think-helper\src\Collection.php on line 28