Support » Fixing WordPress » Fatel Errors Aplenty

  • Currently running an up to date version of wordpress, woocommerce plugin and shop isle theme. Getting a fatal error when I try to open the dashboard.

    Fatal error: Call to undefined function add_meta_box() in /home/bristol2/public_html/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-menus.php on line 236

    I’m a complete novice so haven’t gone any further than using premade themes etc so it’s not something I’ve done. If I close down the browser and reopen it the fatal error disappears and it all runs fine for a while until a different fatal error appears. Any help would be great.

Viewing 8 replies - 1 through 8 (of 8 total)
  • The fatal error is occurring in the WooCommerce plugin. If you disable the plugin, you shouldn’t receive the error anymore.

    To fix the problem, you’d need to contact them for support:

    What about this one?

    Fatal error: Call to undefined function set_screen_options() in /home/bristol2/public_html/wp-admin/admin.php on line 90

    I get continual errors like this, I’ve lost count of how many different ones have popped up. It’s making WP virtually unusable for me!

    And another…
    Fatal error: Call to undefined function _get_list_table() in /home/bristol2/public_html/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-post-types.php on line 1439

    Everything is throwing up errors!!
    Fatal error: Call to undefined function get_page_templates() in /home/bristol2/public_html/wp-admin/includes/meta-boxes.php on line 830

    Try deactivating all plugins. If that resolves the issue, reactivate each one individually until you find the cause.

    Even with everything deactivated I’m getting this error…

    Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘wc_clear_cart_after_payment’ not found or invalid function name in /home/bristol2/public_html/wp-includes/class-wp-hook.php on line 298

    That function is a WooCommerce plugin. Please make sure the plugin is deactivated, or you can remove it from your site.

    If I remove woocommerce from my site I won’t have a site to manage. It’s an online shop!

Viewing 8 replies - 1 through 8 (of 8 total)
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