Title: Produces Javascript error
Last modified: August 21, 2016

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# Produces Javascript error

 *  [george.yord](https://wordpress.org/support/users/georgeyord/)
 * (@georgeyord)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/produces-javascript-error/)
 * The error is on onloadwff.js:78 (Facebook SDK)
    Uncaught TypeError: Cannot call
   method ‘handleServerJS’ of undefined
 * Check developer console for errors on [](http://www.webwonder.gr/blog/cpanel-whm-change-the-primary-document-root)
 * [https://wordpress.org/plugins/seo-facebook-comments/](https://wordpress.org/plugins/seo-facebook-comments/)

The topic ‘Produces Javascript error’ is closed to new replies.

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## Tags

 * [javascript](https://wordpress.org/support/topic-tag/javascript/)

 * 0 replies
 * 1 participant
 * Last reply from: [george.yord](https://wordpress.org/support/users/georgeyord/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/produces-javascript-error/)
 * Status: not resolved