protonscr

csinterface.cpp (433) : Assertion Failed: m_unManifestRequestsOutstanding

steamopen Steam client
ValveSoftware/steam-for-linux#4913 · opened 2017-03-29 by shakaran · updated 2019-07-18 · 14 comments · github
Sshakaran 2017-03-29 github

Your system information

  • Steam client version (build number or date): March 28 2017
  • Distribution (e.g. Ubuntu): Ubuntu 17.04
  • Opted into Steam client beta?: Yes
  • Have you checked for system updates?: Yes

Please describe your issue in as much detail as possible:

Trying to download the game "Don't starve" in Ubuntu 17.04 spawns the terminal with the error:

csinterface.cpp (433) : Assertion Failed: m_unManifestRequestsOutstanding

Thousand of times, during 5 mins or more. After that the download failed with the message:

image

Changing the Region Download (tested all) in Steam>Settings>Download doesn't help.

The same computer using Windows 10, works perfectly and install

Kkisak-valve maintainer 2017-03-29 github

Hello @shakaran, does this issue occur after restarting the steam client?

Sshakaran 2017-03-29 github

@kamrausch yes, 100% reproducible, even rebooting the laptop

Ggamax92 2017-04-29 github

Getting this issue too, different line (426) but same assert Assertion Failed: m_unManifestRequestsOutstanding

Nothing ever downloads in Linux and it just says "Starting" but all downloads work fine in Windows.

Iiamforgettable 2017-05-07 github

Same issue here.

Wwin-t 2017-05-17 github

I got the same issue today, I can't install any game or update any game.

csinterface.cpp (433) : Assertion Failed: m_unManifestRequestsOutstanding

I assume the issue is on server-side, because I just update a game (not the steam client) yesterday and it works fine

Ffurai 2017-05-17 github

csinterface.cpp (434) : Assertion Failed: m_unManifestRequestsOutstanding > 0

I got this today, running Ubuntu Gnome 17.04 x64.
No updates work.

DDerEnderKeks 2017-05-17 github

Same problem on Fedora.

Vvoodooattack 2017-05-17 github

Same issue, Ubuntu 17.04 x64.

Can't download or update any games. When I tried to use "verify game files", the game failed the check although it was working perfectly fine before. Now it's trying to download the whole 12GB game all over again.

May 17 20:50:16 voodooattack steam.desktop[6593]: csinterface.cpp (433) : Assertion Failed: m_unManifestRequestsOutstanding
May 17 20:50:16 voodooattack steam.desktop[6593]: message repeated 8 times: [ csinterface.cpp (433) : Assertion Failed: m_unManifestRequestsOutstanding]
Wwin-t 2017-05-17 github

as I predicted, this is server-side problem,
it works now, without any modification/update on the steam client
btw, i'm using Archlinux

PProjectSky 2017-06-05 github

I encountered the same issue.
I try use workshop_download_item it report csinterface.cpp (433) : Assertion Failed: m_unManifestRequestsOutstanding
I use ubuntu servers 16.04 system.

Hhuynq2609 2018-05-07 github

I got this issue in 05/07/2018. Please support me!

Oocano-diego 2018-06-15 github

I'm having this issue please fix

Oocano-diego 2018-06-15 github

Ok I used solution @HarmtH suggested and after that Steam showed a pop up saying an update was downloaded, after that is installing the game just fine.

Nothing extracted yet.