I have modified my theme and showed featured product in home page, now i need the add to cart button there, i have tried with
<?php wpsc_add_to_cart_button(); ?>
But it's not working. the error says,
Warning: Missing argument 1 for wpsc_add_to_cart_button(), called in D:\xampp\htdocs\wordpress\wp-content\themes\gmab\index.php on line 52 and defined in D:\xampp\htdocs\wordpress\wp-content\plugins\wp-e-commerce\wpsc-includes\display.functions.php on line 198
Please help me. Thanks is advance.