Notice: Only variables should be passed by reference in…

  • Resolved Rogner

    (@rogner)


    4 years, 3 months ago

    Please how can I solve this error: “Notice: Only variables should be passed by reference in /data/web/virtuals/75465/virtual/www/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/nextgen_data/package.module.nextgen_data.php on line 221”

    It is here: https://www.rogner.cz/portfolio/album/cestovani

    Thank you.

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

Viewing 1 replies (of 1 total)
  • Plugin Support Mihai Ceban

    (@mihaiimagely)

    Hi @rogner
    These sort of notices are usually being displayed only in case that the WP Debug is On and aren’t functionally affecting.
    You can disable WP Debug mode by editing wp-config.php by FTP and replacing the following line:

    define('WP_DEBUG', false);

    with these lines from below

    ini_set('display_errors','Off');
define('WP_DEBUG', false);
define('WP_DEBUG_DISPLAY', false);

    This should hide the notice.

Viewing 1 replies (of 1 total)
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