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Hi everyone,
So I read that from WP 4.7 onwards, WP would create thumbnails/previews for PDFs – and that you could set a PDF as the featured image for a post, which would display the first page.
I’m using 5.5.1 and it wasn’t working for me, but I figured out that I needed imagick and ghostscript on my server for it work, so asked my hosting company to help me get that sorted.
But now it only half works. Out of 8 PDFs I’ve tried, WordPress only makes thumbnails/previews for 3 of them, and the rest get the generic document icon. I don’t *think* it’s to do with the document sizes, since the 3 that work are all different sizes/dimensions, and some of the ones that don’t are regular A4. Are there any known limitations that I’m not taking into account?
Thanks