Failed to upgrade room version
Steps to reproduce
- Went to Element Web/Desktop (~15k members iirc)
/upgraderoom 11- Much spinning, and then a "fetch failed to fetch" error msg.
- New room got created, seemingly with the right state.
- Had to manually send a tombstone event in the old room to point to the new room.
Outcome
What did you expect?
Reliable room upgrades
What happened instead?
Operating system
No response
Application version
Element Nightly version: 2024072901 Crypto version: Rust SDK 0.7.1 (c8c9d15), Vodozemac 0.6.0
How did you install the app?
No response
Homeserver
matrix.org
Will you send logs?
Yes
This sounds like a server issue, we just call the /upgrade endpoint and the HS is responsible for sending the tombstone.
Would need Synapse logs to investigate. Looks like the request timed out after 10 seconds presumably due to no keepalive from Synapse
10 seconds is a very short timeout, especially for important operations, especially if they could take more than 10s to execute...
Agreed, but that timeout isn't client side.
2024-07-29T14:23:58.641Z D FetchHttpApi: <-- POST https://matrix-client.matrix.org/_matrix/client/v3/rooms/!YTvKGNlinIzlkMTVRl%3Amatrix.org/upgrade [100067ms TypeError: Failed to fetch]
2024-07-29T14:23:58.642Z E fetch failed: Failed to fetch
ConnectionError: fetch failed: Failed to fetch
at MatrixHttpApi.requestOtherUrl (vector://vector/webapp/bundles/4973b953927618fdf5b2/init.js:32134:13)
at async MatrixHttpApi.authedRequest (vector://vector/webapp/bundles/4973b953927618fdf5b2/init.js:31980:24)
at async upgradeRoom (vector://vector/webapp/bundles/4973b953927618fdf5b2/init.js:151567:9)
at async vector://vector/webapp/bundles/4973b953927618fdf5b2/init.js:71390:9
at async runSlashCommand (vector://vector/webapp/bundles/4973b953927618fdf5b2/init.js:123663:9)
at async SendMessageComposer.sendMessage (vector://vector/webapp/bundles/4973b953927618fdf5b2/init.js:116627:40)
It was timed out from under us, likely on the server side
As requested by @ara4n on chat, sharing what happened when upgrading two rooms (https://app.element.io/#/room/#prometheus-dev:matrix.org and https://app.element.io/#/room/#prometheus:matrix.org) from v1 to v10 using /updateroom 10:
-
For one of the room updates (I don't remember which of the two rooms it was, unfortunately), I got a "Failed to fetch" error message, followed immediately by another error saying something like "Failed to update room [...]". However, it seems to have created and linked both new rooms successfully.
-
After the update of https://app.element.io/#/room/#prometheus-dev:matrix.org, I lost my Admin privs in the new room and got demoted to Moderator:
Now we have no Admins at all left in the new room and can no longer admin it.