Title: Error after update Last modified: August 21, 2016 --- # Error after update * [smkso](https://wordpress.org/support/users/smkso/) * (@smkso) * [11 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-29/) * Hi, * I received this error at the admin dashboard after updating to the latest version. I am running WordPress 3.9.1. * `Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'SlideShare_Admin' does not have a method 'options_init' in /webpath/wp- includes/plugin.php on line 470` * [https://wordpress.org/plugins/slideshare/](https://wordpress.org/plugins/slideshare/) Viewing 15 replies - 1 through 15 (of 17 total) 1 [2](https://wordpress.org/support/topic/error-after-update-29/page/2/?output_format=md) [→](https://wordpress.org/support/topic/error-after-update-29/page/2/?output_format=md) * [mervwyeth](https://wordpress.org/support/users/mervwyeth/) * (@mervwyeth) * [11 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006252) * I have the same problem in two sites that I operate with the same error message… * Warning: call_user_func_array() expects parameter 1 to be a valid callback, class‘ SlideShare_Admin’ does not have a method ‘options_init’ in /home/content/p3nexnas06_data01/ 97/2073797/html/wp-includes/plugin.php on line 470 * My sites include: * [http://chanctonbury.org/slidesharing/](http://chanctonbury.org/slidesharing/) [http://evaintheuk.org/](http://evaintheuk.org/) * I would be obliged to receive an answer as soon as possible. Alternatively, I will look to roll back to version 3.8 * Thanks * [AnneH](https://wordpress.org/support/users/anneh/) * (@anneh) * [11 years, 10 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006430) * I am having the same problem after the update. * Warning: call_user_func_array() expects parameter 1 to be a valid callback, class‘ SlideShare_Admin’ does not have a method ‘options_init’ in /wordpress/wp-includes/ plugin.php on line 470 * Warning: Cannot modify header information – headers already sent by (output started at /wordpress/wp-includes/plugin.php:470) in /wordpress/wp-includes/pluggable. php on line 1121 * [Jose Conti](https://wordpress.org/support/users/jconti/) * (@jconti) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006461) * I found the problem. * Edit the file slideshare.php * just after: * ``` /** * Class constructor */ function __construct() { $this->longname = __( 'SlideShare Configuration', 'slideshare' ); add_action( 'admin_menu', array( &$this, 'register_settings_page' ) ); add_filter( 'plugin_action_links', array( &$this, 'add_action_link' ), 10, 2 ); add_action( 'admin_print_scripts', array( &$this, 'config_page_scripts' ) ); add_action( 'admin_print_styles', array( &$this, 'config_page_styles' ) ); add_action( 'admin_init', array( &$this, 'options_init' ) ); } ``` * You need to add this lines: * ``` function options_init(){ register_setting( 'yoast_slideshare_options', 'slideshare' ); } ``` * so the result will be: * ``` /** * Class constructor */ function __construct() { $this->longname = __( 'SlideShare Configuration', 'slideshare' ); add_action( 'admin_menu', array( &$this, 'register_settings_page' ) ); add_filter( 'plugin_action_links', array( &$this, 'add_action_link' ), 10, 2 ); add_action( 'admin_print_scripts', array( &$this, 'config_page_scripts' ) ); add_action( 'admin_print_styles', array( &$this, 'config_page_styles' ) ); add_action( 'admin_init', array( &$this, 'options_init' ) ); } function options_init(){ register_setting( 'yoast_slideshare_options', 'slideshare' ); } ``` * Kind regards * José Conti * [Kirbie](https://wordpress.org/support/users/inov8coach/) * (@inov8coach) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006462) * Where do you find that file? It doesn’t show up when I click on “editor”. * [Jose Conti](https://wordpress.org/support/users/jconti/) * (@jconti) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006463) * Here [https://plugins.trac.wordpress.org/browser/slideshare/tags/1.9/slideshare.php](https://plugins.trac.wordpress.org/browser/slideshare/tags/1.9/slideshare.php) * [Kirbie](https://wordpress.org/support/users/inov8coach/) * (@inov8coach) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006465) * Thanks. I found it by pure dumb luck. I’m going to try your fix now. * [Kirbie](https://wordpress.org/support/users/inov8coach/) * (@inov8coach) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006466) * HEY that worked!!! Thanks so much! I have another site to fix tomorrow but I truly appreciate this. * [Jose Conti](https://wordpress.org/support/users/jconti/) * (@jconti) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006467) * You’re welcome 🙂 * [Thomas Townsend](https://wordpress.org/support/users/smb-dev/) * (@smb-dev) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006469) * Ok, I gotta ask….How-come Yoast has not corrected for this ? * [Jose Conti](https://wordpress.org/support/users/jconti/) * (@jconti) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006470) * I don’t know.. but its an easy fix. I think he don’t know the problem with this plugin. * [Eduardo Larequi](https://wordpress.org/support/users/elarequi/) * (@elarequi) * [11 years, 9 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006472) * Thomas, Jose: * Some weeks ago I sent a message to Yoast support system, warning about this problem. They showed their appreciatioin, but judging from the current situation, they have not fixed the bug. * Anyway, José, thank you very much for this patch. * [Kateriiine](https://wordpress.org/support/users/kateriiine/) * (@kateriiine) * [11 years, 8 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006479) * Thanks! * [BUENOBUONOGOOD](https://wordpress.org/support/users/buenobuonogood/) * (@buenobuonogood) * [10 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006501) * it still doesn’t wok for me. When I apply your new lines, the wp admin desktop become blank… pleas, could you help me? Another plugin that works better? Thank you Jose * [Jose Conti](https://wordpress.org/support/users/jconti/) * (@jconti) * [10 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006502) * Hi [@buenobuonogood](https://wordpress.org/support/users/buenobuonogood/), * Maybe you’re changing the file encoding. Are you using a plain text editor? * [BUENOBUONOGOOD](https://wordpress.org/support/users/buenobuonogood/) * (@buenobuonogood) * [10 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-29/#post-5006503) * Hi Jose, I’ve tried to modify the slideshare.php directly in the ftp location of the file. I’ve put the lines you’ve suggest but as result the admin panel of wordpress became a blank page 🙁 maybe it’s a matter of conflict with another plugin? Or is there another solution you can suggest me? thank u very much for your help! Viewing 15 replies - 1 through 15 (of 17 total) 1 [2](https://wordpress.org/support/topic/error-after-update-29/page/2/?output_format=md) [→](https://wordpress.org/support/topic/error-after-update-29/page/2/?output_format=md) The topic ‘Error after update’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/slideshare.svg) * [SlideShare for WordPress by Yoast](https://wordpress.org/plugins/slideshare/) * [Frequently Asked Questions](https://wordpress.org/plugins/slideshare/#faq) * [Support Threads](https://wordpress.org/support/plugin/slideshare/) * [Active Topics](https://wordpress.org/support/plugin/slideshare/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/slideshare/unresolved/) * [Reviews](https://wordpress.org/support/plugin/slideshare/reviews/) * 17 replies * 9 participants * Last reply from: [Jose Conti](https://wordpress.org/support/users/jconti/) * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-29/page/2/#post-5006505) * Status: not resolved