Title: Judderbug's Replies | WordPress.org

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# Judderbug

  [  ](https://wordpress.org/support/users/judderbug/)

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 *   [Topics Replied To](https://wordpress.org/support/users/judderbug/replied-to/)
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## Forum Replies Created

Viewing 4 replies - 1 through 4 (of 4 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[PDF Invoices & Packing Slips for WooCommerce] Upgrade Fatal Error: Class](https://wordpress.org/support/topic/upgrade-fatal-error-class/)
 *  [Judderbug](https://wordpress.org/support/users/judderbug/)
 * (@judderbug)
 * [8 years, 8 months ago](https://wordpress.org/support/topic/upgrade-fatal-error-class/#post-9345435)
 * Hi,
    Not sure if I have a similar problem, I get the following error: Fatal error:
   Call to undefined function Dompdf\mb_internal_encoding() in /home/jessica/public_html/
   wp-content/plugins/woocommerce-pdf-invoices-packing-slips/vendor/dompdf/dompdf/
   src/Dompdf.php on line 274
 * Have tried testing with simple template, can view in html and have reinstalled
   plugins, no obvious pdf conflicts.
 * I’m not an expert so not sure how test the fix above, are you able to assist?
 * Thanks!
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[MailPoet Newsletters (Previous)] Error 500 exporting subscribers](https://wordpress.org/support/topic/error-500-exporting-subscribers/)
 *  [Judderbug](https://wordpress.org/support/users/judderbug/)
 * (@judderbug)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/error-500-exporting-subscribers/#post-9226875)
 * Same issue, on PHP 5.6, think I’ll have to ditch Mailpoet but need the export
   first – is there a way of getting it via FTP access?
 *   Forum: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
   
   In reply to: [[Spun] Gallery posts show square thumbnails instead of circles](https://wordpress.org/support/topic/gallery-posts-show-square-thumbnails-instead-of-circles/)
 *  Thread Starter [Judderbug](https://wordpress.org/support/users/judderbug/)
 * (@judderbug)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/gallery-posts-show-square-thumbnails-instead-of-circles/#post-3861997)
 * Brill, thanks for such a speedy response. I’ve got the jetpack plugin doing circle
   galleries now so all sorted.
 * Thanks!
 *   Forum: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
   
   In reply to: [[Spun] gallery images displaying in squares, how to get circles?](https://wordpress.org/support/topic/gallery-images-displaying-in-squares-how-to-get-circles/)
 *  [Judderbug](https://wordpress.org/support/users/judderbug/)
 * (@judderbug)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/gallery-images-displaying-in-squares-how-to-get-circles/#post-3680039)
 * Hi, thanks for a fab theme! I’m also having an issue with my gallery posts having
   square thumbnails, i’ve tried your suggestions from the other thread, such as
   de-activating any plugin that could be a conflict (i had next gen, file gallery),
   regenerated all thumbnails and my galleries are still square.
 * I’m attaching in the usual way of ‘add media’, be it a single image or new gallery,
   and testing all post formats, is there anything else I could have missed?
 * It’s a child theme that over-rides the transparency/hover effect on the front
   page, but otherwise all as the original.
 * Thanks!

Viewing 4 replies - 1 through 4 (of 4 total)