Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method ProductController::detail() cannot be called statically in C:\Domains\famapro.store\httpdocs\index.php:121 Stack trace: #0 C:\Domains\famapro.store\httpdocs\index.php(142): {closure}() #1 {main} thrown in C:\Domains\famapro.store\httpdocs\index.php on line 121