Title: TypeError: this.activateMode is not a function
Last modified: January 9, 2019

---

# TypeError: this.activateMode is not a function

 *  [johnogjohn](https://wordpress.org/support/users/johnogjohn/)
 * (@johnogjohn)
 * [7 years, 5 months ago](https://wordpress.org/support/topic/typeerror-this-activatemode-is-not-a-function/)
 * Need help
    whenever i try to open up a page to edit it i get the following:
 *     ```
       TypeError: this.activateMode is not a function
           at http://staffordtri.net/wp-includes/js/media-views.min.js?ver=5.0.2:1:24754
           at s (http://staffordtri.net/wp-content/plugins/paypal-wp-button-manager/admin/gutenberg/blocks.build.js?ver=1:1:54026)
           at Function.ss (http://staffordtri.net/wp-content/plugins/paypal-wp-button-manager/admin/gutenberg/blocks.build.js?ver=1:1:96431)
           at n._createModes (http://staffordtri.net/wp-includes/js/media-views.min.js?ver=5.0.2:1:24714)
           at n.initialize (http://staffordtri.net/wp-includes/js/media-views.min.js?ver=5.0.2:1:24123)
           at n.initialize (http://staffordtri.net/wp-includes/js/media-views.min.js?ver=5.0.2:1:25761)
           at n.initialize (http://staffordtri.net/wp-includes/js/media-views.min.js?ver=5.0.2:1:28633)
           at n.e.View (http://staffordtri.net/wp-includes/js/backbone.min.js?ver=1.2.3:1:14744)
           at n.constructor (http://staffordtri.net/wp-includes/js/wp-backbone.min.js?ver=5.0.2:1:2616)
           at n.constructor (http://staffordtri.net/wp-includes/js/media-views.min.js?ver=5.0.2:1:23570)
       ```
   
    -  This topic was modified 7 years, 5 months ago by [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/).
    -  This topic was modified 7 years, 5 months ago by [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/).

Viewing 1 replies (of 1 total)

 *  Moderator [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/)
 * (@sterndata)
 * Volunteer Forum Moderator
 * [7 years, 5 months ago](https://wordpress.org/support/topic/typeerror-this-activatemode-is-not-a-function/#post-11066222)
 * This seems to be plugin related.
 * I recommend asking at [https://wordpress.org/support/plugin/paypal-wp-button-manager#new-post](https://wordpress.org/support/plugin/paypal-wp-button-manager#new-post)
   so the plugin’s developers and support community can help you with this.

Viewing 1 replies (of 1 total)

The topic ‘TypeError: this.activateMode is not a function’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 2 participants
 * Last reply from: [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/)
 * Last activity: [7 years, 5 months ago](https://wordpress.org/support/topic/typeerror-this-activatemode-is-not-a-function/#post-11066222)
 * Status: not resolved

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