Title: ReferenceError wp is not defined
Last modified: August 20, 2016

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# ReferenceError wp is not defined

 *  [mophilly](https://wordpress.org/support/users/mophilly/)
 * (@mophilly)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/referenceerror-wp-is-not-defined/)
 * When I enable WPUSSC Firebug catches an error when I load the Dashboard page:
   
   ReferenceError: wp is not defined.
 * The error is caught in line 499 of wp-admin/index.php.
    wp.media.editor.remove(‘
   content’);
 * If I deactivate the WPUSSC it goes away.
 * Now, line 499 is a bit of javascript. I cannot find any reference in WPUSSC that
   might be a match.
 * What might be going on?
 * [http://wordpress.org/extend/plugins/wp-ultra-simple-paypal-shopping-cart/](http://wordpress.org/extend/plugins/wp-ultra-simple-paypal-shopping-cart/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Mike Castro Demaria](https://wordpress.org/support/users/mikecastrodemaria/)
 * (@mikecastrodemaria)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/referenceerror-wp-is-not-defined/#post-3321463)
 * Hi mophlly,
 * It seem I have to check that for the next version. Did you post this bug on ultra-
   prod.com forum ?
 * Cheers,
    mike
 *  Thread Starter [mophilly](https://wordpress.org/support/users/mophilly/)
 * (@mophilly)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/referenceerror-wp-is-not-defined/#post-3321468)
 * Thanks for the follow up, Mike.
 * No, I had not posted the question there. I added one today:
 * [ReferenceError wp is not defined](http://www.ultra-prod.com/developpement-support/wp-ultra-simple-paypal-shopping-cart-group3/bugs-errors-help-forum8/referenceerror-wp-is-not-defined-thread295/#postid-1045)

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘ReferenceError wp is not defined’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-ultra-simple-paypal-shopping-cart_bcd3e3.
   svg)
 * [WordPress Ultra Simple Paypal Shopping Cart](https://wordpress.org/plugins/wp-ultra-simple-paypal-shopping-cart/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-ultra-simple-paypal-shopping-cart/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-ultra-simple-paypal-shopping-cart/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-ultra-simple-paypal-shopping-cart/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-ultra-simple-paypal-shopping-cart/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-ultra-simple-paypal-shopping-cart/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [mophilly](https://wordpress.org/support/users/mophilly/)
 * Last activity: [13 years, 5 months ago](https://wordpress.org/support/topic/referenceerror-wp-is-not-defined/#post-3321468)
 * Status: not resolved