I get these errors when I just installed the latest version on my localhost, not sure how to solve them. I found that one solution would be the use of “isset” but I got these in the plugin, I didnt even add my own code yet..?
Notice: Undefined index: addcart in /Users/bara/Sites/wordpress/wp-content/plugins/wp-ultra-simple-paypal-shopping-cart/wp_ultra_simple_shopping_cart.php on line 87
Notice: Undefined index: quantity in /Users/bara/Sites/wordpress/wp-content/plugins/wp-ultra-simple-paypal-shopping-cart/wp_ultra_simple_shopping_cart.php on line 134
Notice: Undefined index: delcart in /Users/bara/Sites/wordpress/wp-content/plugins/wp-ultra-simple-paypal-shopping-cart/wp_ultra_simple_shopping_cart.php on line 147
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