avluis/Hentoid

Downloader can't find last page

Closed this issue · 5 comments

callmeTayyy commented

Hentoid Version: 1.19.5 (722)

Device/Android Version: Samsung A54 5G (SM-A546E/DS) / Android 14, One UI 6.0

Issue details / Repro steps: When I download some doujins from ExHentai, the downloader thinks that one page is missing and it gives an error. Important: all the pages are downloaded just fine, the book stays in the downloder instead of going to the library.

I could not identify a pattern, this doesn't happen with all books from ExHentai. Here are more details:

  • I download the hi-res versions of the books
  • I'm logged in the ExHentai account
  • I think this starts to happen after the 1st download of the session/day, but I could not test to verify
  • When I inspect the download, all pages are there
  • Nothing changes if I try to re-download from scratch

Expected behavior: The download finishes and is placed in my library.

Stack trace / LogCat:

Error log : begin
Hentoid ver: 1.19.5 (722)
API: 34
Device: SM-A546E
Start : 2024-05-02T01:45:17.531Z
End : 2024-05-02T01:45:18.358Z (00:00)
-----
Error log for [GraniteMcGee] Big Surprise [2876245@exhentai] : 2 errors
2024-05-01T22:45:17.531 17 - [Networking]: Network error; HTTP statusCode=0; message=failed to connect to lotxjma.lleoognhlbfi.hath.network/47.152.199.52 (port 49584) from /<IP> (port <port>) after 4000ms @ https://exhentai.org/fullimg/2876245/17/0x4kkb0a7i1/big_surprise_page_16.png
2024-05-01T22:45:18.358 pages - [Parsing]: The number of downloaded images (46) does not match the book's number of pages (47) @ https://exhentai.org/g/2876245/2f64f2c6de
Error log : end

20240501_231356

Notice above that it thinks all these books are missing one page.

Screen_Recording_20240501_224426_Hentoid_1.mp4

If the option to 'Automated download retries' is selected, the downloader gets stuck in a loop forever.

@AVnetWS/admin-team

RobbWatershed commented

Looks like a HatH issue. I suppose that page was hosted in a place you couldn't reach at that time.

Could you retry and tell me if it still fails?

callmeTayyy commented

The thing is, all the pages were downloaded, I can view all them all.

I just tried it and got the same error, but the domain is different:

Error log : begin
Hentoid ver: 1.19.5 (722)
API: 34
Device: SM-A546E
Start : 2024-05-10T15:43:53.633Z
End : 2024-05-10T15:43:54.591Z (00:00)
-----
Error log for [GraniteMcGee] Big Surprise [2876245@exhentai] : 2 errors
2024-05-10T12:43:53.633 17 - [Networking]: Network error; HTTP statusCode=0; message=failed to connect to tcrbtxc.lleoognhlbfi.hath.network/47.152.199.52 (port 49584) from /<IP> (port <port>) after 4000ms @ https://exhentai.org/fullimg/2876245/17/kxggp01a7nr/big_surprise_page_16.png
2024-05-10T12:43:54.591 pages - [Parsing]: The number of downloaded images (46) does not match the book's number of pages (47) @ https://exhentai.org/g/2876245/2f64f2c6de
Error log : end
  • 👀1
callmeTayyy commented

Update: I got confused, the page is indeed missing. Sorry about that.

  • 👍1
RobbWatershed commented

Okay, I have bad news for you :

  • Downloading the book from my end (western EU) works fine with the hi-res images option on. All of them have been successfuly downloaded
  • When I try to manually load the one you just reported to fail (https://exhentai.org/fullimg/2876245/17/kxggp01a7nr/big_surprise_page_16.png), it works as well

=> The problem seems to be on your end. Maybe try accessing exH from another network, or with a VPN?

callmeTayyy commented

Sorry for taking so long to reply.
You are right! Using a VPN solved my issue, I still don't understand why this happens with some pages and not others but that's besides the point.

As a side note, resuming the download with VPN turned on doesn't work as the app don't download the missing pages but, on the other hand, re-downloading from scratch does work. I should open a separate issue about this.

Thank you for taking the time to look into this.