Title: Update 1.6 Errors Last modified: August 22, 2016 --- # Update 1.6 Errors * [Sprul66](https://wordpress.org/support/users/sprul66/) * (@sprul66) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/) * Hey guys * Did the 1.6 update this morning. On saving a post/page, I got the following notice outputs: * Notice: Undefined index: authorship in … /wordpress-seo/inc/class-wpseo-meta. php on line 451 Notice: Undefined index: authorship in … /wordpress-seo/admin/ class-metabox.php on line 694 * Thanks in advance, sprul * [https://wordpress.org/plugins/wordpress-seo/](https://wordpress.org/plugins/wordpress-seo/) Viewing 15 replies - 1 through 15 (of 24 total) 1 [2](https://wordpress.org/support/topic/update-16-errors/page/2/?output_format=md) [→](https://wordpress.org/support/topic/update-16-errors/page/2/?output_format=md) * [nyodulf](https://wordpress.org/support/users/nyodulf/) * (@nyodulf) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277165) * Just wanted to chime in that I’m seeing this too. * [Micah Miller-Eshleman](https://wordpress.org/support/users/micahjm/) * (@micahjm) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277177) * I’m seeing this as well with Yoast WordPress SEO Premium on WordPress 4.0. * [MORRG](https://wordpress.org/support/users/morrg/) * (@morrg) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277178) * Also seeing the same, with headers alreay sent messages on publish or update: * Notice: Undefined index: authorship in …/wp-content/plugins/wordpress-seo/inc/ class-wpseo-meta.php on line 451 * Notice: Undefined index: type in …/wp-content/plugins/wordpress-seo/admin/class- metabox.php on line 694 * Notice: Undefined index: authorship in …/wp-content/plugins/wordpress-seo/inc/ class-wpseo-meta.php on line 451 * Notice: Undefined index: type in …/wp-content/plugins/wordpress-seo/admin/class- metabox.php on line 694 * Warning: Cannot modify header information – headers already sent by (output started at …/wp-content/plugins/wordpress-seo/inc/class-wpseo-meta.php:451) in …/wp-admin/ post.php on line 233 * Warning: Cannot modify header information – headers already sent by (output started at …/wp-content/plugins/wordpress-seo/inc/class-wpseo-meta.php:451) in …/wp-includes/ pluggable.php on line 1173 * [mwrusnak](https://wordpress.org/support/users/mwrusnak/) * (@mwrusnak) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277207) * Mine is fixed after I turned off another plugin **“Use Google Libraries”** — are any of you also using that one? * I don’t know yet why this makes a difference! * I had the same errors as the first poster, but on lines 451 (same) and 476 (different). * Edit: Or not — the WordPress SEO metabox fields appear now, but I do still see the two errors below it. * [MisterBooth](https://wordpress.org/support/users/misterbooth/) * (@misterbooth) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277213) * I’m also getting the same issue with the updated WordPress SEO Version 1.6 on WordPress 4.0. * If I go to add a page or any post type this message appears: * Notice: Undefined index: authorship in /…/wp-content/plugins/wordpress-seo/inc/ class-wpseo-meta.php on line 451 * Notice: Undefined index: type in /…/wp-content/plugins/wordpress-seo/admin/class- metabox.php on line 694 * Very annoying and my client isn’t happy either. * Please advise. * [nyodulf](https://wordpress.org/support/users/nyodulf/) * (@nyodulf) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277217) * [@mwrusnak](https://wordpress.org/support/users/mwrusnak/) – I’m not using “Use Google Libraries” * [dreox](https://wordpress.org/support/users/dreox/) * (@dreox) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277218) * I’ve seen the same notices: - _Undefined index: authorship in wp-content/plugins/wordpress-seo/inc/class- wpseo-meta.php on line 451_ - _Undefined index: type in wp-content/plugins/wordpress-seo/admin/class-metabox. php on line 694_ * Fixed turning off “**POLYLANG**” plugin, but it can’t be the solution. :\ * [@mwrusnak](https://wordpress.org/support/users/mwrusnak/) – and I’m not using“ Use Google Libraries” * [jtwebb](https://wordpress.org/support/users/jtwebb/) * (@jtwebb) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277223) * Confirmed on my sites too: WPSEP 1.6, WP 4.0 * [Darren Cooney](https://wordpress.org/support/users/dcooney/) * (@dcooney) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277225) * Me too. WP 4.0 and 3.9.2 * [johnny_n](https://wordpress.org/support/users/johnny_n/) * (@johnny_n) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277237) * Yep, WP 3.9.2… not using any of the two plugins mentioned already in this thread. * [jtwebb](https://wordpress.org/support/users/jtwebb/) * (@jtwebb) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277245) * All I did to fix this for the time being (until it’s fixed permanently) is comment out line 451 in inc/class-wpseo-meta.php. * This line * `$field_defs['authorship']['options']['-'] = sprintf( $field_defs['authorship'][' options']['-'], ( ( isset( $options[ 'noauthorship-' . $post_type ] ) && $options[' noauthorship-' . $post_type ] === true ) ? __( 'don\'t show', 'wordpress-seo'): __( 'show', 'wordpress-seo' ) ) );` * [alievslava](https://wordpress.org/support/users/alievslava/) * (@alievslava) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277288) * I have the same issue! Where is update? * [alievslava](https://wordpress.org/support/users/alievslava/) * (@alievslava) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277289) * I have the same issue! Where is update? * [dreox](https://wordpress.org/support/users/dreox/) * (@dreox) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/#post-5277291) * [@jtwebb](https://wordpress.org/support/users/jtwebb/) – thanks for the temporary fix: it works * [ozgirl01](https://wordpress.org/support/users/ozgirl01/) * (@ozgirl01) * [11 years, 8 months ago](https://wordpress.org/support/topic/update-16-errors/page/2/#post-5277295) * Albeit they (Yoast) can’t test every possible scenario. * rant However when I get an email (less than 15 min previously) advising of the rel=author removal and to update to 1.6, to do it and then watch as everything go haywire, I wish they wouldn’t be so quick to release updates…just saying. / rant * And btw, no I don’t run any of the aforementioned plugins. I use wp as a cms and run 7 plugins, in total. Viewing 15 replies - 1 through 15 (of 24 total) 1 [2](https://wordpress.org/support/topic/update-16-errors/page/2/?output_format=md) [→](https://wordpress.org/support/topic/update-16-errors/page/2/?output_format=md) The topic ‘Update 1.6 Errors’ is closed to new replies. * ![](https://ps.w.org/wordpress-seo/assets/icon-256x256.gif?rev=3419908) * [Yoast SEO - Advanced SEO with real-time guidance and built-in AI](https://wordpress.org/plugins/wordpress-seo/) * [Frequently Asked Questions](https://wordpress.org/plugins/wordpress-seo/#faq) * [Support Threads](https://wordpress.org/support/plugin/wordpress-seo/) * [Active Topics](https://wordpress.org/support/plugin/wordpress-seo/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-seo/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wordpress-seo/reviews/) * 24 replies * 18 participants * Last reply from: [thingzone](https://wordpress.org/support/users/thingzone/) * Last activity: [11 years, 6 months ago](https://wordpress.org/support/topic/update-16-errors/page/2/#post-5277488) * Status: not resolved