Warning: preg_match_all(): Unknown modifier ‘y’

  • Warning: preg_match_all(): Unknown modifier 'y' in [...]/wp-content/plugins/search-and-replace/inc/FileDownloader.php on line 266

    This error is generated during a Dry Run Search & Replace (visible in the “View Details” popup), in some but not all tables (e.g. wp_options, wp_posts, wp_postmeta) using the following criteria (matches are found):

    • Search string: mblais@
    • Replace string: rrrobin@y
    • Dry Run

    Happy to supply more context if needed!

    • This topic was modified 4 years, 11 months ago by RashaMatt.
    • This topic was modified 4 years, 11 months ago by RashaMatt.
    • This topic was modified 4 years, 11 months ago by RashaMatt.
Viewing 2 replies - 1 through 2 (of 2 total)

  • Same problem, solved?

    I need to replace @localhost with current domain because with Duplicator moving from localhost from server was not fully working. All email not updated…

    But I can’t with this error

    Thread Starter RashaMatt

    (@rashamatt)

    Not sure if this is the cause of this particular issue, but there is a known incompatibility with the Duplicator plugin. You need to fully uninstall Duplicator for Search & Replace to function properly.

Viewing 2 replies - 1 through 2 (of 2 total)
  • The topic ‘Warning: preg_match_all(): Unknown modifier ‘y’’ is closed to new replies.