Title: Backbone not defined console error
Last modified: September 3, 2018

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# Backbone not defined console error

 *  [gayathriram](https://wordpress.org/support/users/gayathriram/)
 * (@gayathriram)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/backbone-not-defined-console-error/)
 * Hello! I have an issue with my site where Autoptimize generates 2 (and sometimes
   3) console errors.This error only show logged in user.Please help us how to rectify
   this error
 * **notes-common-v2.js:32 Uncaught ReferenceError: Backbone is not defined
    at 
   notes-common-v2.js:32 at notes-common-v2.js:158
 * **Uncaught ReferenceError: _ is not defined
    at admin-bar-v2.js:2
 * **[Moderated]**
 * Thank you,
 * with Regards,
    Gayathri
    -  This topic was modified 7 years, 9 months ago by [Andrew Nevins](https://wordpress.org/support/users/anevins/).
    -  This topic was modified 7 years, 9 months ago by [Andrew Nevins](https://wordpress.org/support/users/anevins/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fbackbone-not-defined-console-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/backbone-not-defined-console-error/#post-10649590)
 * hey gayathriram; you should never-ever share login details on the support forums
   here. additionally I never-ever login to sites in the context of free support.
 * that being said; I don’t see an error (possibly because my cart is empty and/
   or because I’m not logged in), but why don’t you try unticking either the “also
   optimize cart/ checkout” and/ or the “also optimize for logged in users”-options?
 * frank
 *  Thread Starter [gayathriram](https://wordpress.org/support/users/gayathriram/)
 * (@gayathriram)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/backbone-not-defined-console-error/#post-10649883)
 * Hi
 *  Thanks for fast reply. Its temporary account. Okay. I’ll do not share any login
   details for support team. Thanks for information
 *  [Andrew Nevins](https://wordpress.org/support/users/anevins/)
 * (@anevins)
 * WCLDN 2018 Contributor | Volunteer support
 * [7 years, 9 months ago](https://wordpress.org/support/topic/backbone-not-defined-console-error/#post-10649887)
 * [@gayathriram](https://wordpress.org/support/users/gayathriram/), Regardless,
   never post your details here.
 *  Thread Starter [gayathriram](https://wordpress.org/support/users/gayathriram/)
 * (@gayathriram)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/backbone-not-defined-console-error/#post-10649892)
 * Okay Thank you

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

The topic ‘Backbone not defined console error’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
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 * 3 replies
 * 3 participants
 * Last reply from: [gayathriram](https://wordpress.org/support/users/gayathriram/)
 * Last activity: [7 years, 9 months ago](https://wordpress.org/support/topic/backbone-not-defined-console-error/#post-10649892)
 * Status: not resolved