countryId is required. Enter and try again

My website is multi-store Magento after upgrade 2.2.7 to 2.3.4, facing an issue which creates new order as below countryId is required. Enter and try again. On debug I came across that issue is in file [2020-02-14 10:14:59] report.CRITICAL: “countryId” is required. Enter and try again. {“exception”:”[object] (Magento\Framework\Exception\InputException(code: 0): \”countryId\” is required. Enter and try…

How to paginate information obtained from a query to a custom table?

I am building a small application which consults a registration group of a bd in wordpress, the code is as follows. function opt_menu_cactaceas() { global $wpdb; $tabla_aspirantes = $wpdb->prefix . ‘cactaceas2’; echo ‘<div class=”wrap”><h1>Lista de aspirantes</h1>’; echo ‘<table class=”wp-list-table widefat fixed striped”>’; echo ‘<thead><tr><th width=”70%”>Nombre Cientifico</th><th width=”30%”>Imagen</th></tr></thead>’; echo ‘<tbody id=”the-list”>’; $aspirantes = $wpdb->get_results(“SELECT * FROM…

Magento 2 – Display product list filtered by price range

The module I’m working on has a form with three inputs, Low Range, High Range and Sort By Price. For some reason it’s not returning the product collection at all. I’m getting the following error: Exception #0 (Exception): Warning: Invalid argument supplied for foreach() in \app\code\Vendor\CustPriceRange\view\frontend\templates\custpricerange.phtml on line 24 It looks to me like the…