Title: Errors in Debug Mode
Last modified: August 20, 2016

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# Errors in Debug Mode

 *  Resolved [Mike_venables](https://wordpress.org/support/users/mike_venables/)
 * (@mike_venables)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/errors-in-debug-mode-1/)
 * I was investigation another problem and activated the debug mode. When I activated
   your plugin, I got the following warning:
 * The plugin generated 158 characters of unexpected output during activation. If
   you notice “headers already sent” messages, problems with syndication feeds or
   other issues, try deactivating or removing this plugin.
 * I also get the following error displayed on most pages:
 * Notice: Undefined index: HTTPS in /var/www/vhosts/trilink.aero/mkv/wp-content/
   plugins/wordpress-simple-paypal-shopping-cart/wp_shopping_cart.php on line 597
 * Thought that you should know.
 * [http://wordpress.org/extend/plugins/wordpress-simple-paypal-shopping-cart/](http://wordpress.org/extend/plugins/wordpress-simple-paypal-shopping-cart/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [mra13 / Team Tips and Tricks HQ](https://wordpress.org/support/users/mra13/)
 * (@mra13)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/errors-in-debug-mode-1/#post-3340914)
 * Thank you. It won’t cause you any harm when you are not running in debug mode.
   However, I will address this in the plugin.
 *  [starflow](https://wordpress.org/support/users/starflow/)
 * (@starflow)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/errors-in-debug-mode-1/#post-3340956)
 * A shed load of error notices in debug mode in both back and front end.
 * I mean lots of Undefined Idexes and Variables, far too many to mention.
 * Can I ask, when will you address these in the plugin?
 * (I am using the latest WP 3.7.1)
 *  Plugin Author [mra13 / Team Tips and Tricks HQ](https://wordpress.org/support/users/mra13/)
 * (@mra13)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/errors-in-debug-mode-1/#post-3340957)
 * [@starflow](https://wordpress.org/support/users/starflow/), the new version has
   fixes for those debug notices/warnings.
 *  [starflow](https://wordpress.org/support/users/starflow/)
 * (@starflow)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/errors-in-debug-mode-1/#post-3340958)
 * Great, thank you!

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Errors in Debug Mode’ is closed to new replies.

 * ![](https://ps.w.org/wordpress-simple-paypal-shopping-cart/assets/icon-128x128.
   png?rev=2722490)
 * [Simple Shopping Cart](https://wordpress.org/plugins/wordpress-simple-paypal-shopping-cart/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wordpress-simple-paypal-shopping-cart/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wordpress-simple-paypal-shopping-cart/)
 * [Active Topics](https://wordpress.org/support/plugin/wordpress-simple-paypal-shopping-cart/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-simple-paypal-shopping-cart/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wordpress-simple-paypal-shopping-cart/reviews/)

 * 4 replies
 * 3 participants
 * Last reply from: [starflow](https://wordpress.org/support/users/starflow/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/errors-in-debug-mode-1/#post-3340958)
 * Status: resolved