Failure to launch Verdun

**Game information**

[Verdun](https://store.steampowered.com/app/242860/Verdun)

**Distribution name and version where applicable**

[Endless OS 3.4.7](endlessos.com)

**Flatpak info**

1.0.0

**Problem description**

Hi! I’ve installed “Verdun” game from steam. In descripion it says could be run on linux. After succesful installation I’ve run it and there’s a black screen and music playing on the background and that’s all. Nope it’s not game loading screen.

**Does this issue reproduce with native Steam**

No

```
Overriding TZ to Europe/Kiev
Running Steam on org.freedesktop.platform 18.08 64-bit
STEAM_RUNTIME is enabled automatically
Pins up-to-date!
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Gtk-Message: 13:32:42.366: Failed to load module "gail"
Gtk-Message: 13:32:42.366: Failed to load module "atk-bridge"
Installing breakpad exception handler for appid(steam)/version(1536436120)
[2018-09-24 13:32:40] Startup - updater built Sep 8 2018 19:20:58
Looks like steam didn’t shutdown cleanly, scheduling immediate update check
[2018-09-24 13:32:40] Checking for update on startup
[2018-09-24 13:32:40] Проверка на наличие обновлений…
[2018-09-24 13:32:41] Download skipped: /client/steam_client_ubuntu12 version 1536436120, installed version 1536436120
[2018-09-24 13:32:41] Nothing to do
[2018-09-24 13:32:41] Проверка установки…
[2018-09-24 13:32:41] Performing checksum verification of executable files
[2018-09-24 13:32:42] Verification complete
surface_linux.cpp (2095) : Assertion Failed: None of the authentication protocols specified are supported
surface_linux.cpp (2095) : Assertion Failed: None of the authentication protocols specified are supported
Installing breakpad exception handler for appid(steam)/version(1536436120)
crash_20180924133242_6.dmp[147]: Uploading dump (out-of-process)
/tmp/dumps/crash_20180924133242_6.dmp
[0924/133242.659506:WARNING:crash_reporting.cc(254)] Failed to set crash key: UserID with value: 0
[0924/133242.659571:WARNING:crash_reporting.cc(254)] Failed to set crash key: BuildID with value: 1536434509
[0924/133242.659577:WARNING:crash_reporting.cc(254)] Failed to set crash key: SteamUniverse with value: Public
[0924/133242.659581:WARNING:crash_reporting.cc(254)] Failed to set crash key: Version with value: 1536434509
[0924/133242.659586:WARNING:crash_reporting.cc(254)] Failed to set crash key: ProductName with value: cefwebhelper
[0924/133242.659590:WARNING:crash_reporting.cc(254)] Failed to set crash key: Vendor with value: Valve
[0924/133242.670301:ERROR:gpu_process_transport_factory.cc(1029)] Lost UI shared context.
html_chrome.cpp (394) : Assertion Failed: CefCrashReportingEnabled()
[0924/133242.707259:WARNING:crash_reporting.cc(254)] Failed to set crash key: SteamUniverse with value: Dev
[0924/133242.708086:WARNING:crash_reporting.cc(254)] Failed to set crash key: UserID with value: 0
[0924/133242.708110:WARNING:crash_reporting.cc(254)] Failed to set crash key: BuildID with value: 1536436120
[0924/133242.708117:WARNING:crash_reporting.cc(254)] Failed to set crash key: SteamUniverse with value: Public
[0924/133242.708130:WARNING:crash_reporting.cc(254)] Failed to set crash key: Version with value: 1536436120
[0924/133242.708136:WARNING:crash_reporting.cc(254)] Failed to set crash key: ProductName with value: cefwebhelper
[0924/133242.708141:WARNING:crash_reporting.cc(254)] Failed to set crash key: Vendor with value: Valve
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
CApplicationManagerPopulateThread took 1 milliseconds to initialize (will have waited on CAppInfoCacheReadFromDiskThread)
CAppInfoCacheReadFromDiskThread took 24 milliseconds to initialize
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)

** (steam:136): WARNING **: 13:32:43.114: Unknown device type 14

** (steam:136): WARNING **: 13:32:43.114: Could not create object for /org/freedesktop/NetworkManager/Devices/1: unknown object type

** (steam:136): WARNING **: 13:32:43.230: Unknown setting ‘proxy’

** (steam:136): WARNING **: 13:32:43.230: Unknown setting ‘user’

** (steam:136): WARNING **: 13:32:43.230: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.230: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.230: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.230: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.231: Ignoring invalid property ‘autoconnect-priority’

** (steam:136): WARNING **: 13:32:43.231: Unknown setting ‘proxy’

** (steam:136): WARNING **: 13:32:43.231: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.231: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.231: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.231: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.232: Unknown setting ‘proxy’

** (steam:136): WARNING **: 13:32:43.232: Unknown setting ‘user’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘autoconnect-priority’

** (steam:136): WARNING **: 13:32:43.232: Unknown setting ‘proxy’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘address-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property ‘route-data’

** (steam:136): WARNING **: 13:32:43.232: Ignoring invalid property 'address-data’
Installing breakpad exception handler for appid(steam)/version(1536436120)
Generating new string page texture 2: 48x256, total string texture memory is 49.15 KB
Generating new string page texture 3: 384x256, total string texture memory is 442.37 KB
Installing breakpad exception handler for appid(steam)/version(1536436120)

(steam:136): Gtk-WARNING **: 13:32:43.707: gtk_disable_setlocale() must be called before gtk_init()
Found unsupported CDM version 1.4.9.1088, using last known good version 1.4.8.1008
crash_20180924133242_6.dmp[147]: Finished uploading minidump (out-of-process): success = yes
crash_20180924133242_6.dmp[147]: response: CrashID=bp-756dc37d-5445-4595-a087-897c52180924
crash_20180924133242_6.dmp[147]: file ‘’/tmp/dumps/crash_20180924133242_6.dmp’’, upload yes: ‘‘CrashID=bp-756dc37d-5445-4595-a087-897c52180924’‘
Installing breakpad exception handler for appid(steam)/version(1536436120)
roaming config store loaded successfully - 1389 bytes.
migrating temporary roaming config store
[0924/133247.351564:WARNING:crash_reporting.cc(254)] Failed to set crash key: UserID with value: 0
[0924/133247.351650:WARNING:crash_reporting.cc(254)] Failed to set crash key: BuildID with value: 1536434509
[0924/133247.351653:WARNING:crash_reporting.cc(254)] Failed to set crash key: SteamUniverse with value: Public
[0924/133247.351657:WARNING:crash_reporting.cc(254)] Failed to set crash key: Version with value: 1536434509
[0924/133247.351660:WARNING:crash_reporting.cc(254)] Failed to set crash key: ProductName with value: cefwebhelper
[0924/133247.351663:WARNING:crash_reporting.cc(254)] Failed to set crash key: Vendor with value: Valve
Failed to init SteamVR because it isn’t installed
ExecCommandLine: "’/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/steam’ ‘–dbug’"
System startup time: 5.66 seconds
Generating new string page texture 78: 256x256, total string texture memory is 704.51 KB
Generating new string page texture 79: 128x256, total string texture memory is 131.07 KB
Generating new string page texture 80: 128x256, total string texture memory is 835.58 KB
Generating new string page texture 81: 64x256, total string texture memory is 901.12 KB
Generating new string page texture 82: 32x256, total string texture memory is 933.89 KB
JS method call WebChat.GetWebChatLanguage with 1 arguments
JS method call WebChat.RegisterForFriendPostMessage with 1 arguments
JS method call WebChat.GetSignIntoFriendsOnStart with 1 arguments
JS method call WebChat.GetCurrentUserAccountID with 1 arguments
JS method call WebChat.RegisterForFriendPostMessage with 1 arguments
JS method call WebChat.GetWebChatURL with 1 arguments
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
JS method call FriendSettings.RegisterForSettingsChanges with 1 arguments
JS method call WebChat.RegisterForPushToTalkStateChange with 1 arguments
JS method call WebChat.GetPushToTalkEnabled with 1 arguments
JS method call WebChat.RegisterForFriendPostMessage with 1 arguments
JS method call WebChat.RegisterForComputerActiveStateChange with 1 arguments
JS method call SharedConnection.AllocateSharedConnection with 1 arguments
JS method call WebChat.RegisterOverlayChatBrowserInfoChanged with 1 arguments
JS method call FriendSettings.GetEnabledFeatures with 1 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToEMsg with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.SubscribeToClientServiceMethod with 2 arguments
JS method call SharedConnection.RegisterOnLogonInfoChanged with 2 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call WebChat.GetOverlayChatBrowserInfo with 1 arguments
JS method call Parental.RegisterForParentalSettingsChanges with 1 arguments
JS method call Broadcast.RegisterForBroadcastStatus with 1 arguments
JS method call Broadcast.RegisterForViewerRequests with 1 arguments
JS method call SharedConnection.RegisterOnMessageReceived with 2 arguments
JS method call SharedConnection.SendMsg with 2 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
JS method call SharedConnection.SendMsg with 2 arguments
JS method call WebChat.BSuppressPopupsInRestore with 1 arguments
Installing breakpad exception handler for appid(steam)/version(1536436120)
Installing breakpad exception handler for appid(steam)/version(1536436120)
Generating new string page texture 101: 256x256, total string texture memory is 393.22 KB
Generating new string page texture 104: 128x256, total string texture memory is 1.06 MB
Generating new string page texture 105: 256x256, total string texture memory is 1.33 MB
Generating new string page texture 126: 512x256, total string texture memory is 1.85 MB
Generating new string page texture 127: 1024x256, total string texture memory is 2.90 MB
Generating new string page texture 128: 128x256, total string texture memory is 3.03 MB
GameAction [AppID 242860, ActionID 1] : LaunchApp changed task to ProcessingInstallScript with ""
GameAction [AppID 242860, ActionID 1] : LaunchApp changed task to SynchronizingCloud with ""
GameAction [AppID 242860, ActionID 1] : LaunchApp changed task to SiteLicenseSeatCheckout with ""
GameAction [AppID 242860, ActionID 1] : LaunchApp changed task to CreatingProcess with ""
GameAction [AppID 242860, ActionID 1] : LaunchApp waiting for user response to CreatingProcess ""
GameAction [AppID 242860, ActionID 1] : LaunchApp continues with user response "CreatingProcess"
Opted-in Controller Mask: 70
Game update: AppID 242860 “”, ProcID 284, IP 0.0.0.0:0

Adding process 284 for game ID 242860
GameAction [AppID 242860, ActionID 1] : LaunchApp changed task to WaitingGameWindow with ""
ERROR: ld.so: object ‘/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so’ from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
ERROR: ld.so: object ‘/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so’ from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
GameAction [AppID 242860, ActionID 1] : LaunchApp changed task to Completed with “”

Adding process 285 for game ID 242860
Found path: /sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/steamapps/common/WW1GameSeries/WW1 Game Series
Mono path[0] = '/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/steamapps/common/WW1GameSeries/WW1 Game Series_Data/Managed’
Mono config path = '/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/steamapps/common/WW1GameSeries/WW1 Game Series_Data/Mono/etc’
Preloaded 'ScreenSelector.so’
Preloaded 'libCSteamworks.so’
Preloaded 'libfmod.so’
Preloaded 'libfmodL.so’
Preloaded 'libfmodstudio.so’
Preloaded 'libfmodstudioL.so’
Preloaded 'libgvraudio.so’
Preloaded 'libsteam_api.so’
Display 0 ‘0’: 1920x1080 (primary device).
Installing breakpad exception handler for appid(steam)/version(1536436120)
Logging to /sysroot/home/user/.var/app/com.valvesoftware.Steam/.config/unity3d/WW1 Game Series/WW1 Game Series/Player.log
Installing breakpad exception handler for appid(gameoverlayui)/version(20180908192109)
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0)
Game update: AppID 242860 “”, ProcID 285, IP 0.0.0.0:0
Setting breakpad minidump AppID = 242860
Steam_SetMinidumpSteamID: Caching Steam ID: 76561198105348917 [API loaded no]
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0)
Installing breakpad exception handler for appid(gameoverlayui)/version(1.0)
JS method call WebChat.GetOverlayChatBrowserInfo with 1 arguments
JS method call SharedConnection.SendMsgAndAwaitResponse with 3 arguments
ERROR: ld.so: object ‘/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so’ from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.

Adding process 355 for game ID 242860
ERROR: ld.so: object ‘/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so’ from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
Error parsing commandline options: Unknown option -r

Try “xdg-open --help” for more information.

Adding process 385 for game ID 242860
ERROR: ld.so: object ‘/sysroot/home/user/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so’ from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.

Adding process 530 for game ID 242860
JS method call WebChat.GetOverlayChatBrowserInfo with 1 arguments
Game removed: AppID 242860 “”, ProcID 285
No cached sticky mapping in ActivateActionSet.html_chrome.cpp (394) : Assertion Failed: CefCrashReportingEnabled()
Exiting workitem thread
[2018-09-24 13:34:20] Shutdown
```
**Topic:** [https://community.endlessos.com/t/game-launch-problem/7637](https://community.endlessos.com/t/game-launch-problem/7637?u=leandrostanger)