Hi, After some hardware issues last night we lost some optimized image assets. As this only seems to affect a very small number of posts, I’d like to manually regenerate them. For some, the ‘Rebuild HTML’ tool fixes it, but for others it doesn’t. Is there a rake task for this + can I run it on ind…

Update: I rebuilt all posts of the last two days , but some still have a missing optimised thumbnail image. I checked and the original images are still available on disk. It’s just the rebuild that’s not working for some reason. Any ideas how I can force Discourse to regenerate those images? Here’s a…

Update 2: It seems that my original assumption that ‘it worked for some images’ was incorrect - I believe that my CDN is still having some of the old content. So to rephrase my question: how do I do a ‘rebuild’ of recent posts and force a regeneration of the optimized images for these posts?

Try rake uploads:regenerate_missing_optimized

Great, I’m going to try that. FYI, it seems this task is not included when you run rake --tasks (I checked before asking last weekend).

rake --tasks will only list the tasks that have a description. To list everything, you can run rake -AT

最適化された画像を手動で再生成するにはどうすればよいですか？

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gerhard (Gerhard Schlager) 2019 年 12 月 10 日午後 5:10 4

rake uploads:regenerate_missing_optimizedを実行してください

トピック		返信	表示
`uploads:regenerate_missing_optimized` fails to generate missing optimized images Product Support	6	835	2021 年 5 月 12 日
Rebake with rails command or rake task doesn't work, but rebuilding HTML does. Why? Self-hosting	9	2150	2022 年 3 月 27 日
Fixing Broken Images -- Summary of Steps? Product Support	4	1121	2022 年 4 月 25 日
The correct order of restoring uploads? Self-hosting	1	502	2020 年 3 月 18 日
What do I do after a restore without thumbnails? (missing images, avatars) Product Support	7	1040	2021 年 7 月 21 日

最適化された画像を手動で再生成するにはどうすればよいですか？

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