Title: Plugin Error
Last modified: October 20, 2020

---

# Plugin Error

 *  Resolved [Mouton](https://wordpress.org/support/users/lmouton/)
 * (@lmouton)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-error-161/)
 * I had to deactivate Fuse Social Slider because it triggered a fatal error:
 * Warning: require_once(inc/extensions/loader.php): failed to open stream: No such
   file or directory in /home/lmnodbrh/public_html/wp-content/plugins/fuse-social-
   floating-sidebar/fuse_social_sidebar.php on line 15
 * Fatal error: require_once(): Failed opening required ‘inc/extensions/loader.php’(
   include_path=’.:/opt/cpanel/ea-php72/root/usr/share/pear’) in /home/lmnodbrh/
   public_html/wp-content/plugins/fuse-social-floating-sidebar/fuse_social_sidebar.
   php on line 15
 * How do can this be resolved?

Viewing 12 replies - 1 through 12 (of 12 total)

 *  [wbuchanan](https://wordpress.org/support/users/wbuchanan/)
 * (@wbuchanan)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13555044)
 * I have the same thing. It killed my site over the weekend when it updated this
   plugin. I notice a new version yesterday but this seems to be throwing a different
   error.
 *  Thread Starter [Mouton](https://wordpress.org/support/users/lmouton/)
 * (@lmouton)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13555056)
 * It shut down my site too…Luckily, deactivating the plug-in restored it, but Fuser
   is my preferred Social Sidebar. Hopefully the developer can restore what’s causing
   the fatal error(s).
 *  Plugin Author [Daniyal Ahmed (a11n)](https://wordpress.org/support/users/daniyalahmedk/)
 * (@daniyalahmedk)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13556515)
 * Hi there,
 * I am sorry about the trouble, can you please try to remove the plugin and install
   it again? This issue is already fixed now.
 * Thanks.
 *  Thread Starter [Mouton](https://wordpress.org/support/users/lmouton/)
 * (@lmouton)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13558764)
 * Thank you for the resolution! It’s working now. Please confirm that the custom
   background color option is also functional.
 *  [wbuchanan](https://wordpress.org/support/users/wbuchanan/)
 * (@wbuchanan)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13560069)
 * This plugin is a bit of a disaster at the moment. After reinstalling – at least
   now it doesn’t take down the whole site – but I do have all the below error messages
   appearing at the top of my pages:
 * Notice: Undefined variable: options in /var/www/wordpress/wp-content/plugins/
   fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.php on line 48
 * Notice: Trying to access array offset on value of type null in /var/www/wordpress/
   wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.
   php on line 48
 * Notice: Undefined variable: options in /var/www/wordpress/wp-content/plugins/
   fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.php on line 48
 * Notice: Trying to access array offset on value of type null in /var/www/wordpress/
   wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.
   php on line 48
 * Notice: Undefined index: not_display_on in /var/www/wordpress/wp-content/plugins/
   fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.php on line 94
 * Notice: Undefined index: hide_blog_posts in /var/www/wordpress/wp-content/plugins/
   fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.php on line 95
 * Notice: Undefined index: fuse-custom-icons in /var/www/wordpress/wp-content/plugins/
   fuse-social-floating-sidebar/inc/fuse_social_sidebar_func.php o
 * So had to disable again…
 *  Plugin Author [Daniyal Ahmed (a11n)](https://wordpress.org/support/users/daniyalahmedk/)
 * (@daniyalahmedk)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13564887)
 * All of these issues will be fixed in the next update, that will be available 
   shortly.
 *  Plugin Author [Daniyal Ahmed (a11n)](https://wordpress.org/support/users/daniyalahmedk/)
 * (@daniyalahmedk)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13578426)
 * Hi there,
 * Just want to update, all of these issues have been fixed in Fuse 5.1.1
 * Please check it out!
 * Thanks.
 *  [wbuchanan](https://wordpress.org/support/users/wbuchanan/)
 * (@wbuchanan)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13578730)
 * Yes, confirmed fixed now, although all settings had been lost so had to be setup
   again.
 *  [wbuchanan](https://wordpress.org/support/users/wbuchanan/)
 * (@wbuchanan)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13578831)
 * Ugh, I spoke too soon. Now getting the below error. I think it’s time to remove
   this plugin for good….
 * Fatal error: Uncaught Error: Cannot use object of type WP_Error as array in /
   var/www/wordpress/wp-content/plugins/fuse-social-floating-sidebar/framework/settings/
   fuse-config.php:163 Stack trace: #0 /var/www/wordpress/wp-content/plugins/fuse-
   social-floating-sidebar/fuse_social_sidebar.php(57): require_once() #1 /var/www/
   wordpress/wp-settings.php(377): include_once(‘/var/www/wordpr…’) #2 /var/www/
   wordpress/wp-config.php(122): require_once(‘/var/www/wordpr…’) #3 /var/www/wordpress/
   wp-load.php(37): require_once(‘/var/www/wordpr…’) #4 /var/www/wordpress/wp-admin/
   admin.php(34): require_once(‘/var/www/wordpr…’) #5 /var/www/wordpress/wp-admin/
   edit.php(10): require_once(‘/var/www/wordpr…’) #6 {main} thrown in /var/www/wordpress/
   wp-content/plugins/fuse-social-floating-sidebar/framework/settings/fuse-config.
   php on line 163
    There has been a critical error on your website. Please check
   your site admin email inbox for instructions.
 *  Thread Starter [Mouton](https://wordpress.org/support/users/lmouton/)
 * (@lmouton)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13578845)
 * It just brought down my site again, too. I really love this plugin. It was working
   perfectly for atleast a year, and now this…Is there a way to revert the plug-
   in back to how it was before the Oct 2020 update?
 *  Plugin Author [Daniyal Ahmed (a11n)](https://wordpress.org/support/users/daniyalahmedk/)
 * (@daniyalahmedk)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/plugin-error-161/#post-13578893)
 * Sorry, about the issue – I just corrected this as well and version 5.1.2 has 
   been released.
 *  [davss](https://wordpress.org/support/users/davss/)
 * (@davss)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/plugin-error-161/#post-14244272)
 * Hi,
 * Getting the following error after migrating a fully updated WP 5.7 to PHP 8.0.3:
 *     ```
       [Sun Mar 28 01:24:11.065584 2021] [proxy_fcgi:error] [pid 102417] [client XXX.XXX.XXX.XXX:50561] AH01071: Got error '
       PHP message: PHP Warning:  Undefined array key "design-section" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 149
       PHP message: PHP Warning:  Undefined array key "design-section" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 161
       PHP message: PHP Warning:  Undefined array key "animation_on_hover" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 169
       PHP message: PHP Warning:  Undefined array key "animation_on_hover" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 192
       PHP message: PHP Warning:  Undefined array key "mobile" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 438
       PHP message: PHP Warning:  Undefined array key "colorpicker" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 461
       PHP message: PHP Warning:  Undefined array key "hover" in /var/www/domain.ext/uat/htdocs/wp-content/plugins/fuse-social-floating-sidebar/inc/fuse_social_sidebar_scripts.php on line 479
       ```
   

Viewing 12 replies - 1 through 12 (of 12 total)

The topic ‘Plugin Error’ is closed to new replies.

 * ![](https://ps.w.org/fuse-social-floating-sidebar/assets/icon-128x128.png?rev
   =1154121)
 * [Fuse Social Floating Sidebar](https://wordpress.org/plugins/fuse-social-floating-sidebar/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/fuse-social-floating-sidebar/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/fuse-social-floating-sidebar/)
 * [Active Topics](https://wordpress.org/support/plugin/fuse-social-floating-sidebar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/fuse-social-floating-sidebar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/fuse-social-floating-sidebar/reviews/)

 * 12 replies
 * 4 participants
 * Last reply from: [davss](https://wordpress.org/support/users/davss/)
 * Last activity: [5 years, 1 month ago](https://wordpress.org/support/topic/plugin-error-161/#post-14244272)
 * Status: resolved