Invalid argument supplied for foreach

  • I am trying to access my WordPress site but the following error message keeps coming up… I have tried to reinstall WordPress again via FileZilla but the error message is still coming up. Any ideas on how it can be fixed?

    Warning: Invalid argument supplied for foreach() in /websites/123reg/LinuxPackage21/fo/ur/le/fourleaflondon.com/public_html/wp-includes/post.php on line 1451

    Warning: Cannot modify header information – headers already sent by (output started at /websites/123reg/LinuxPackage21/fo/ur/le/fourleaflondon.com/public_html/wp-includes/post.php:1451) in /websites/123reg/LinuxPackage21/fo/ur/le/fourleaflondon.com/public_html/wp-includes/pluggable.php on line 1173

Viewing 5 replies - 1 through 5 (of 5 total)

  • Does the problem occur even now? I can’t see any errors on the site fourleaflondon.com

    Is it on a particular page?

    Thread Starter andreaajk

    (@andreaajk)

    Sorry, I should have mentioned that it only appears when I am trying to access the wp admin

    Here is the link https://www.fourleaflondon.com/wp-admin/

    I believe the Simple Fullscreen Responsive Slider plugin is causing the warning. Your site uses version 1.0.0 of this plugin while the latest is 1.0.3.

    Update this plugin to the latest and see if it solves the problem.

    Thread Starter andreaajk

    (@andreaajk)

    Thank you.

    Please can you explain how I can do this?

    I am using 123.reg, so is this something I can do through the control panel on my homepage?

    Go to https://www.fourleaflondon.com/wp-login.php and login. You may see the warning on the top with every page you visit, ignore it.

    Go to Dashboard > Updates, tick the Simple Fullscreen Responsive Slider plugin and click Update Plugins.

    You can also do this via FTP.

    1. Download the plugin to your computer and extract it.
    2. Navigate to public_html/wp-content/plugins/ and rename the directory simple-fullscreen-responsive-slider to simple-fullscreen-responsive-slider_old.
    3. Upload the extracted directory (in step 1) along with its contents to public_html/wp-content/plugins/

Viewing 5 replies - 1 through 5 (of 5 total)
  • The topic ‘Invalid argument supplied for foreach’ is closed to new replies.