PHP Fatal Error: Uncaught TypeError

  • Resolved Chris McCreery

    (@chrismccreery)


    6 years, 9 months ago

    When attempting to create a new page or post I am getting 500 error.
    Using latest version of Yoast WordPress SEO. When I disable the plugin the error disappears and everything works fine.

    `[Tue Feb 20 17:11:01.263902 2018] [:error] [pid 30731] PHP Fatal error: Uncaught TypeError: Argument 2 passed to WPSEO_Link_Watcher::save_post() must be an instance of WP_Post, null given in /nas/content/live/sporttravel/wp-content/plugins/wordpress-seo/admin/links/class-link-watcher.php:41\nStack trace:\n#0 [internal function]: WPSEO_Link_Watcher->save_post(0, NULL)\n#1 /nas/content/live/sporttravel/wp-includes/class-wp-hook.php(288): call_user_func_array(Array, Array)\n#2 /nas/content/live/sporttravel/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)\n#3 /nas/content/live/sporttravel/wp-includes/plugin.php(453): WP_Hook->do_action(Array)\n#4 /nas/content/live/sporttravel/wp-includes/post.php(3581): do_action(‘save_post’, 0, NULL, false)\n#5 /nas/content/live/sporttravel/wp-admin/includes/post.php(608): wp_insert_post(Array)\n#6 /nas/content/live/sporttravel/wp-admin/post-new.php(70): get_default_post_to_edit(‘post’, true)\n#7 {main}\n thrown in /nas/content/live/sporttravel/wp-content/plugins/wordpress-seo/admin/links/class-link-watcher.php on line 41, referer:

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Support Rumejan Barbarona

    (@onlyincebu)

    This is most likely caused by a conflict with your other plugins or your theme. Try running a conflict check.

    Thread Starter Chris McCreery

    (@chrismccreery)

    I disabled all plugins and it works properly. With only Yoast enabled it produces the error. This was also tested using the Twenty 17 theme and produced the same error.

    Plugin Support Jerlyn

    (@jerparx)

    Hi @chrismccreery,

    Can you please confirm if you are running the latest WordPress version 4.9.4 and Yoast SEO 6.3.1?
    If everything is updated and the issue persists, can you check if clearing your site’s cache resolves the issue?

    Thread Starter Chris McCreery

    (@chrismccreery)

    I had a database issue where all the indices and primary keys were missing after the database was migrated to a new server. After fixing this everything worked properly.

Viewing 4 replies - 1 through 4 (of 4 total)
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