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xuejianxianzun / PixivFanboxDownloader

A Chrome extension for downloading files on Pixiv Fanbox in batches. Chrome 扩展，用于批量下载 Pixiv Fanbox 上的文件。
GNU General Public License v3.0
722 stars 34 forks source link

A post becomes Code: SERVER_FAILED #51

Closed Rsfinder closed 1 year ago

Rsfinder commented 1 year ago

Hi. I recently started using pixiv Fanbox Downloader. It has been very helpful. Thanks for creating a great tool.

I save all the posts of each author's account at once (no subscription) and later find good posts and buy them. In the process, I found an error when I saved for one account. https://www.fanbox.cc/@chisamell

Here it is https://pixiv.pximg.net/c/1200x630_90_a2_g5/fanbox/public/images/post/4368124/cover/0ifP7kowU3zvjwFX2fPCze4c.jpeg Download error! Code: SERVER_FAILED. Will try again later. The above error occurs and saving stops.

Do you know the cause? It is not a big problem and I would be happy to get it solved if there is enough time.

I will continue to support you. Hope it continues to be a good tool.

xuejianxianzun commented 1 year ago

First of all thank you for your support. SERVER_FAILED is a server-side error. Judging from the URL, it may be that the cover image in this post failed to download: https://www.fanbox.cc/@chisamell/posts/4368124 When I open this post, I see the error in the console:

Failed to load resource: the server responded with a status of 500 ()
0ifP7kowU3zvjwFX2fPCze4c.jpeg:1

So this is a server-side error, not a downloader bug. image image

xuejianxianzun commented 1 year ago

For this kind of problem, the downloader will try to download the thumbnail of the image. However, since the cover image does not have a thumbnail, the downloader can only try again using the original URL, so the download has never been completed. In the future, I will optimize related prompts and avoid infinite retries.

xuejianxianzun commented 1 year ago

The next update will change the prompt to this:

https://pixiv.pximg.net/c/1200x630_90_a2_g5/fanbox/public/images/post/4368124/cover/0ifP7kowU3zvjwFX2fPCze4c.jpeg Download error! Code: SERVER_FAILED. This is a server-side error, not a downloader bug. The downloader will retry the download.
https://pixiv.pximg.net/c/1200x630_90_a2_g5/fanbox/public/images/post/4368124/cover/0ifP7kowU3zvjwFX2fPCze4c.jpeg Unable to retry, this file has been skipped.
Rsfinder commented 1 year ago

Thanks for responding! I tried again with the URL where the problem occurred and was able to skip it and save the rest. Thank you for the help, there are other pixiv/pixivfanbox saving tools out there, but yours is probably the only one that works as well as this.

I will report any other problems. Thanks for a great tool!