Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in D:\phpstudy_pro\website_xcm\Home\c\HomeController.php:689 Stack trace: #0 D:\phpstudy_pro\website_xcm\Home\c\HomeController.php(689): count() #1 D:\phpstudy_pro\website_xcm\Home\c\HomeController.php(189): Home\c\HomeController->jizhi_details() #2 D:\phpstudy_pro\website_xcm\FrPHP\Fr.php(337): Home\c\HomeController->jizhi() #3 D:\phpstudy_pro\website_xcm\FrPHP\Fr.php(94): FrPHP\FrPHP->route() #4 D:\phpstudy_pro\website_xcm\FrPHP\Fr.php(467): FrPHP\FrPHP->run() #5 D:\phpstudy_pro\website_xcm\index.php(47): require('...') #6 {main} thrown in D:\phpstudy_pro\website_xcm\Home\c\HomeController.php on line 689