If you find this error in the confirmation page of any Gravity form then follow these simple steps to resolve it. function WP_List_Table::get_columns() must be over-ridden in a sub-class. Add this code in form_settings.php and notification.php under the class GFConfirmationTable extends WP_List_Table { function get_columns() { $columns = array( ‘name’ => ‘Name’, ‘subject’ => ‘Subject’ […]
Read More...Do you have coupon in your website and you want to individually able to print whenever you customer click on that? If yes then here is the WordPress plugin which I have built. How to install the plugin? Download it here, extract it and upload in the wp-content/plugins folder of your website. How to use […]
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