Invalid argument supplied for foreach() error

  • iceflatline

    (@iceflatline)


    13 years, 5 months ago

    I am getting the following error in my site’s PHP error log:

    Invalid argument supplied for foreach() in <my site>/wp-content/plugins/microkids-related-posts/microkids-related-posts-widget.php on line 109

    Line 109 contains the following code:

    <?php global $_wp_additional_image_sizes; foreach ($_wp_additional_image_sizes as $size_name => $size_attrs): ?>

    Any suggestions?

    http://wordpress.org/extend/plugins/microkids-related-posts/

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