Bootstrap Error

App\Core\Cache::set(): Return value must be of type bool, Predis\Response\Status returned

#0 /workspace/app/Models/ServiceCategory.php(92): App\Core\Cache->set()
#1 /workspace/app/Controllers/MarketplaceController.php(1005): App\Models\ServiceCategory->getCategories()
#2 /workspace/app/Controllers/MarketplaceController.php(379): App\Controllers\MarketplaceController->getProductCategories()
#3 [internal function]: App\Controllers\MarketplaceController->products()
#4 /workspace/app/Core/Router.php(298): call_user_func_array()
#5 /workspace/app/Core/Router.php(267): App\Core\Router->executeController()
#6 /workspace/app/Core/Router.php(168): App\Core\Router->executeHandler()
#7 /workspace/index.php(410): App\Core\Router->dispatch()
#8 {main}