Modify Header and Invalid Argument errors

  • Can anyone help with why our site is getting theses errors when I enter edit mode on my laptop or iPhone?

    Warning: Invalid argument supplied for foreach() in?/home2/asw45/public_html/wp-content/plugins/lexrider-core/inc/class-import.php?on line?51

    Warning: Cannot modify header information – headers already sent by (output started at /home2/asw45/public_html/wp-content/plugins/lexrider-core/inc/class-import.php:51) in /home2/asw45/public_html/wp-admin/includes/misc.phpon line 1431

    Warning: Cannot modify header information – headers already sent by (output started at /home2/asw45/public_html/wp-content/plugins/lexrider-core/inc/class-import.php:51) in /home2/asw45/public_html/wp-includes/functions.php on line 6896

    Warning: Cannot modify header information – headers already sent by (output started at /home2/asw45/public_html/wp-content/plugins/lexrider-core/inc/class-import.php:51) in /home2/asw45/public_html/wp-admin/admin-header.phpon line 9

    The page I need help with: [log in to see the link]

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  • hi @mcconnelldl71

    Usually this happen when your site has some outdated php elements.

    so best solution is , First “Deactivate All plugins” then open editor, if its working, then update wordpress, plugins and theme.

    At last, activate all plugins One by One … in Your case Possibly, “lexrider-core” plugin created that error.

    hope it will help you to fix that all

    Thread Starter mcconnelldl71

    (@mcconnelldl71)

    So exactly two months and one week ago I had these errors. The website owner purchased two months of WP support and exactly one week after the two months of support ended, the errors came back. This time I can’t event log into WP admin any more. I call that Ransomware. I just updated the site three weeks ago and how Lexrider causing these errors again.

Viewing 2 replies - 1 through 2 (of 2 total)
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