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dsnopek / anki-sync-server

A personal Anki sync server (so you can sync against your own server rather than AnkiWeb)
GNU Affero General Public License v3.0
744 stars 95 forks source link

com.ichi2.anki.exception.UnknownHttpResponseException: Internal Server Error #54

Closed colonelsmoothie closed 7 years ago

colonelsmoothie commented 7 years ago

Hello,

I've been experiencing some odd behavior regarding the sync on AnkiDroid. Sometimes when I sync, "Writing changes into database..." will hang at 1459 kB for about 3 minutes, after which I get the error message:

screenshot_20170108-211540

screenshot_20170108-132456

The cards seem to update, but the media doesn't. I tried syncing against an empty folder, but only about 1/3rd of the media downloaded, then I got the error message above. This issue is only happening on my phone. Desktop-to-desktop syncs work fine.

I did a hard reboot of my phone and I was able to redownload all the media files. I then added some media to my desktop collection to see if I could sync it to my Android phone. The syncing screen took a minute, but I was able to successfully sync the media. I'll see if I can reproduce the issue.

ninja33 commented 7 years ago

It's not anki server's problem, it's ankidroid's bug. please check #50, and it should be fixed by ankidroid next release 2.8

colonelsmoothie commented 7 years ago

I see. In the meantime, do you think there's anything I can do to make life easier? Has it been fixed in AnkiDroid 2.8 beta or should I just wait until it gets released?

ninja33 commented 7 years ago

It's been fixed in beta version. You can go to ankidroid github download 2.8 beta3 https://github.com/ankidroid/Anki-Android/releases/tag/v2.8beta3

colonelsmoothie commented 7 years ago

I read the bug report you showed me, and I was able to reproduce the issue by emptying some unused media, so that's consistent with the report.

I installed the beta. Syncing works, I tried syncing after various changes like adding media, LaTeX, and also deleting media, all of which worked. My only issue is that syncing is slow whenever there are media changes (3-5 min). But at least it syncs correctly. Thanks.