Changes between Version 2 and Version 3 of Ticket #48853, comment 27
- Timestamp:
- 02/28/2020 08:24:57 AM (6 years ago)
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Ticket #48853, comment 27
v2 v3 15 15 After an exhausting elimination process, I believe I've found the culprit causing PDF thumbnail generation error messages - "Unexpected response from the server.." or "HTTP error." (screenshot: https://ibb.co/28WCtf5) 16 16 17 The elements have been eliminated are: server environment, PHP version, themes, plugins, directory permission - all the usual suspects. In this case, they have little to do with the problem. 17 The elements have been eliminated are: server environment, PHP version, themes, plugins, directory permission - all the usual suspects. In this case, they have little to do with the problem. Lowest WP version tested for is 5.0.8. 18 18 19 19 As I have eliminated pretty much all of the above, what's left to give? As the subject title of this problem suggests - "Error generating THUMBNAILS of PDF files." So I went to check under Media Settings area (screenshot: https://ibb.co/fqCPCvS), I noticed that I had custom thumbnail sizes. So I changed these numbers back to default settings. And voila, problem was gone and things were working the way they were supposed to.