Title: PHP error due to Tweet This plugin
Last modified: August 20, 2016

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# PHP error due to Tweet This plugin

 *  Resolved [s9606564](https://wordpress.org/support/users/s9606564/)
 * (@s9606564)
 * [14 years, 11 months ago](https://wordpress.org/support/topic/php-error-16/)
 * After upgrading, I got a PHP error in a row referring to tweet this instead of
   the site or wordpress dashboard.
    Now deactivated the plugin

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

 *  Thread Starter [s9606564](https://wordpress.org/support/users/s9606564/)
 * (@s9606564)
 * [14 years, 11 months ago](https://wordpress.org/support/topic/php-error-16/#post-2165835)
 * Error I got:
 * Warning: require_once(………../wp-includes/class-json.php) [function.require-once]:
   failed to open stream: No such file or directory in /…………./wp-content/plugins/
   tweet-this/tweet-this.php on line 145
 * Fatal error: require_once() [function.require]: Failed opening required ‘…………./
   wp-includes/class-json.php’ (include_path=’.:/usr/share/php’) in /………/wp-content/
   plugins/tweet-this/tweet-this.php on line 145
 *  Thread Starter [s9606564](https://wordpress.org/support/users/s9606564/)
 * (@s9606564)
 * [14 years, 11 months ago](https://wordpress.org/support/topic/php-error-16/#post-2165910)
 * Tweet this 1.8.3. fixed it, thanks!

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

The topic ‘PHP error due to Tweet This plugin’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/tweet-this.svg)
 * [Tweet This](https://wordpress.org/plugins/tweet-this/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/tweet-this/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/tweet-this/)
 * [Active Topics](https://wordpress.org/support/plugin/tweet-this/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/tweet-this/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/tweet-this/reviews/)

 * 2 replies
 * 1 participant
 * Last reply from: [s9606564](https://wordpress.org/support/users/s9606564/)
 * Last activity: [14 years, 11 months ago](https://wordpress.org/support/topic/php-error-16/#post-2165910)
 * Status: resolved