[NSFW] got error message

  • when the title contains emoji, there is the error:

    Warning: sprintf(): Too few arguments in /www/wwwroot/45.77.156.174/wp-content/themes/morenews/lib/breadcrumb-trail/inc/breadcrumbs.php on line 254

    line 254 is:
    : sprintf( ‘%s‘, $item );

    how to edit this line?
    thanks.

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