[wp-trac] [WordPress Trac] #63294: Got this error when send image via REST API on WP 6.8
WordPress Trac
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Tue Jul 1 18:17:41 UTC 2025
#63294: Got this error when send image via REST API on WP 6.8
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Reporter: Astraport | Owner: (none)
Type: defect (bug) | Status: new
Priority: normal | Milestone: Awaiting Review
Component: REST API | Version: 6.8
Severity: critical | Resolution:
Keywords: reporter-feedback | Focuses:
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Comment (by yesanded):
Replying to [ticket:63294 Astraport]:
> {"code":"rest_upload_image_type_not_supported","message":"The web server
cannot generate responsive image sizes for this image. Convert it to JPEG
or PNG before uploading.","data":{"status":400}}
I had this exact error in a local installation.
I installed two instances of WP with XAMPP - one using 6.7.1, and the
other using 6.8.1.
The image upload issue did not occur in the 6.7 instance, but it did
happen in the 6.8
I'd done nothing to either instance outside of installing WP and creating
a test page.
This is clearly a WordPress iussue.
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Ticket URL: <https://core.trac.wordpress.org/ticket/63294#comment:9>
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