Connection with MPV Shim gets interrupted every time I refresh the page.

[mkrsticch]

This issue respects the following points:

• This is a bug, not a question or a configuration issue; Please visit our forum or chat rooms first to troubleshoot with volunteers, before creating a report. The links can be found here.
• This issue is not already reported on GitHub (I've searched it).
• I'm using an up to date version of Jellyfin Server stable, unstable or master; We generally do not support previous older versions. If possible, please update to the latest version before opening an issue.
• I agree to follow Jellyfin's Code of Conduct.
• This report addresses only a single issue; If you encounter multiple issues, kindly create separate reports for each one.

Description of the bug

After upgrading to version 10.9.9 of Jellyfin, the connection with MPV Shim v2.8.0 gets interrupted every time I refresh the page.

Reproduction steps

1. Sign in on the Jellyfin web client MPV Shim
2. Connect the web client MPV Shim
3. Refresh the page
4. MPV Shim is disconnected now

What is the current bug behavior?

Connection with MPV Shim gets interrupted every time I refresh the page.

What is the expected correct behavior?

MPV Shim should stay connected

Jellyfin Server version

10.9.8+

Specify commit id

No response

Specify unstable release number

No response

Specify version number

10.9.9

Specify the build version

10.9.9

Environment

- OS: ADM 4.3.1.R752
- Linux Kernel:
- Virtualization: Docker
- Clients: MPV Shim 2.8.0
- Browser: Chrome
- FFmpeg Version: 
- Playback Method: Direct
- Hardware Acceleration:
- GPU Model:
- Plugins:
- Reverse Proxy:
- Base URL:
- Networking:
- Storage:

Jellyfin logs

[2024-08-05 14:30:16.900 +02:00] [INF] [1] Main: Jellyfin version: "10.9.9"
[2024-08-05 14:30:16.933 +02:00] [INF] [1] Main: Environment Variables: ["[JELLYFIN_CONFIG_DIR, /config/config]", "[JELLYFIN_FFMPEG, /usr/lib/jellyfin-ffmpeg/ffmpeg]", "[JELLYFIN_DATA_DIR, /config]", "[JELLYFIN_LOG_DIR, /config/log]", "[JELLYFIN_WEB_DIR, /jellyfin/jellyfin-web]", "[JELLYFIN_CACHE_DIR, /cache]"]
[2024-08-05 14:30:16.936 +02:00] [INF] [1] Main: Arguments: ["/jellyfin/jellyfin.dll"]
[2024-08-05 14:30:16.936 +02:00] [INF] [1] Main: Operating system: "Debian GNU/Linux 12 (bookworm)"
[2024-08-05 14:30:16.936 +02:00] [INF] [1] Main: Architecture: X64
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: 64-Bit Process: True
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: User Interactive: True
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Processor count: 4
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Program data path: "/config"
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Log directory path: "/config/log"
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Config directory path: "/config/config"
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Cache path: "/cache"
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Web resources path: "/jellyfin/jellyfin-web"
[2024-08-05 14:30:16.937 +02:00] [INF] [1] Main: Application directory: "/jellyfin/"
[2024-08-05 14:30:17.111 +02:00] [INF] [1] Emby.Server.Implementations.AppBase.BaseConfigurationManager: Setting cache path: "/cache"
[2024-08-05 14:30:17.198 +02:00] [INF] [1] Emby.Server.Implementations.ApplicationHost: Loading assemblies
[2024-08-05 14:30:17.218 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "Jellyfin.Plugin.Bookshelf, Version=11.0.0.0, Culture=neutral, PublicKeyToken=null" from "/config/plugins/Bookshelf_11.0.0.0/Jellyfin.Plugin.Bookshelf.dll"
[2024-08-05 14:30:17.220 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "Jellyfin.Plugin.Fanart, Version=11.0.0.0, Culture=neutral, PublicKeyToken=null" from "/config/plugins/Fanart_11.0.0.0/Jellyfin.Plugin.Fanart.dll"
[2024-08-05 14:30:17.220 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Skipping disabled plugin "19.0.0.0" of "Open Subtitles" 
[2024-08-05 14:30:17.230 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "Jellyfin.Plugin.Reports, Version=17.0.0.0, Culture=neutral, PublicKeyToken=null" from "/config/plugins/Reports_17.0.0.0/Jellyfin.Plugin.Reports.dll"
[2024-08-05 14:30:17.237 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "SixLabors.Fonts, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d998eea7b14cab13" from "/config/plugins/Reports_17.0.0.0/SixLabors.Fonts.dll"
[2024-08-05 14:30:17.261 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "ClosedXML, Version=0.97.0.0, Culture=neutral, PublicKeyToken=fd1eb21b62ae805b" from "/config/plugins/Reports_17.0.0.0/ClosedXML.dll"
[2024-08-05 14:30:17.263 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "System.IO.Packaging, Version=4.0.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" from "/config/plugins/Reports_17.0.0.0/System.IO.Packaging.dll"
[2024-08-05 14:30:17.399 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "DocumentFormat.OpenXml, Version=2.16.0.0, Culture=neutral, PublicKeyToken=8fb06cb64d019a17" from "/config/plugins/Reports_17.0.0.0/DocumentFormat.OpenXml.dll"
[2024-08-05 14:30:17.403 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded assembly "ExcelNumberFormat, Version=1.1.0.0, Culture=neutral, PublicKeyToken=23c6f5d73be07eca" from "/config/plugins/Reports_17.0.0.0/ExcelNumberFormat.dll"
[2024-08-05 14:30:17.486 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Defined LAN subnets: ["127.0.0.1/8", "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"]
[2024-08-05 14:30:17.486 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Defined LAN exclusions: []
[2024-08-05 14:30:17.487 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Used LAN subnets: ["127.0.0.1/8", "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"]
[2024-08-05 14:30:17.488 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Filtered interface addresses: ["127.0.0.1", "172.21.0.2"]
[2024-08-05 14:30:17.489 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Bind Addresses ["0.0.0.0"]
[2024-08-05 14:30:17.489 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Remote IP filter is "Allowlist"
[2024-08-05 14:30:17.489 +02:00] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Filtered subnets: []
[2024-08-05 14:30:25.272 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "Bookshelf" "11.0.0.0"
[2024-08-05 14:30:25.274 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "Fanart" "11.0.0.0"
[2024-08-05 14:30:25.276 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "Reports" "17.0.0.0"
[2024-08-05 14:30:25.277 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "TMDb" "10.9.9.0"
[2024-08-05 14:30:25.277 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "Studio Images" "10.9.9.0"
[2024-08-05 14:30:25.278 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "OMDb" "10.9.9.0"
[2024-08-05 14:30:25.317 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "MusicBrainz" "10.9.9.0"
[2024-08-05 14:30:25.318 +02:00] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: "AudioDB" "10.9.9.0"
[2024-08-05 14:30:25.450 +02:00] [INF] [1] Main: Kestrel is listening on "0.0.0.0"
[2024-08-05 14:30:26.277 +02:00] [WRN] [1] Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware: The WebRootPath was not found: "/wwwroot". Static files may be unavailable.
[2024-08-05 14:30:26.333 +02:00] [INF] [1] Emby.Server.Implementations.ApplicationHost: Running startup tasks
[2024-08-05 14:30:26.356 +02:00] [INF] [10] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "/media/documentary"
[2024-08-05 14:30:26.363 +02:00] [INF] [1] Emby.Server.Implementations.ScheduledTasks.TaskManager: Daily trigger for "Generate Trickplay Images" set to fire at 2024-08-06 03:00:00.000 +02:00, which is 12:29:33.6365631 from now.
[2024-08-05 14:30:26.370 +02:00] [INF] [11] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "/media/books"
[2024-08-05 14:30:26.374 +02:00] [INF] [8] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "/media/movies"
[2024-08-05 14:30:26.380 +02:00] [INF] [11] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "/media/shows"
[2024-08-05 14:30:26.382 +02:00] [INF] [10] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "/media/photos"
[2024-08-05 14:30:26.424 +02:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Found ffmpeg version "6.0.1"
[2024-08-05 14:30:26.500 +02:00] [INF] [15] Emby.Server.Implementations.IO.LibraryMonitor: Watching directory "/media/music"
[2024-08-05 14:30:26.506 +02:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Available "decoders": ["libdav1d", "av1", "av1_cuvid", "av1_qsv", "h264", "h264_qsv", "h264_cuvid", "hevc", "hevc_qsv", "hevc_cuvid", "mpeg2video", "mpeg2_qsv", "mpeg2_cuvid", "mpeg4", "mpeg4_cuvid", "msmpeg4", "vc1_qsv", "vc1_cuvid", "vp8", "libvpx", "vp8_cuvid", "vp8_qsv", "vp9", "libvpx-vp9", "vp9_cuvid", "vp9_qsv", "aac", "ac3", "dca", "flac", "mp3", "truehd"]
[2024-08-05 14:30:26.528 +02:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Available "encoders": ["libsvtav1", "av1_nvenc", "av1_qsv", "av1_amf", "av1_vaapi", "libx264", "h264_amf", "h264_nvenc", "h264_qsv", "h264_v4l2m2m", "h264_vaapi", "libx265", "hevc_amf", "hevc_nvenc", "hevc_qsv", "hevc_vaapi", "mjpeg_qsv", "mjpeg_vaapi", "mpeg4", "msmpeg4", "libvpx", "libvpx-vp9", "aac", "libfdk_aac", "ac3", "alac", "dca", "flac", "libmp3lame", "libopus", "truehd", "libvorbis", "srt"]
[2024-08-05 14:30:26.552 +02:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Available filters: ["deinterlace_qsv", "deinterlace_vaapi", "hwupload_cuda", "hwupload_vaapi", "libplacebo", "overlay_opencl", "overlay_qsv", "overlay_vaapi", "overlay_vulkan", "overlay_cuda", "procamp_vaapi", "scale_cuda", "scale_opencl", "scale_qsv", "scale_vaapi", "scale_vulkan", "tonemap_cuda", "tonemap_opencl", "tonemap_vaapi", "vpp_qsv", "yadif_cuda", "zscale", "alphasrc"]
[2024-08-05 14:30:26.676 +02:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: Available hwaccel types: ["cuda", "vaapi", "qsv", "drm", "opencl", "vulkan"]
[2024-08-05 14:30:27.092 +02:00] [INF] [1] MediaBrowser.MediaEncoding.Encoder.MediaEncoder: FFmpeg: "/usr/lib/jellyfin-ffmpeg/ffmpeg"
[2024-08-05 14:30:27.093 +02:00] [INF] [1] Emby.Server.Implementations.ApplicationHost: ServerId: "fe31f54bbc16415d995feeeb2624a173"
[2024-08-05 14:30:27.093 +02:00] [INF] [1] Emby.Server.Implementations.ApplicationHost: Core startup complete
[2024-08-05 14:30:27.093 +02:00] [INF] [1] Main: Startup complete 0:00:10.4013724
[2024-08-05 14:30:29.407 +02:00] [INF] [11] Emby.Server.Implementations.ScheduledTasks.TaskManager: "Clean up collections and playlists" Completed after 0 minute(s) and 0 seconds
[2024-08-05 14:30:39.103 +02:00] [INF] [8] Emby.Server.Implementations.ScheduledTasks.TaskManager: "Update Plugins" Completed after 0 minute(s) and 9 seconds
[2024-08-05 14:30:48.256 +02:00] [INF] [10] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "192.168.1.71" request
[2024-08-05 14:31:13.332 +02:00] [INF] [23] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "192.168.1.71" request
[2024-08-05 14:31:15.132 +02:00] [INF] [15] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "192.168.1.71" closed
[2024-08-05 14:31:15.750 +02:00] [INF] [14] Emby.Server.Implementations.HttpServer.WebSocketManager: WS "192.168.1.71" request

FFmpeg logs

No response

Client / Browser logs

No response

Relevant screenshots or videos

No response

Additional information

No response

[hugues999]

Same problem here.

It seems like the "Set as default" option doesn't save anymore, so it resets to having no cast device when reloading the page.
I also have the same issue with Jellyin Media Player, and I can reproduce it with any cast device, not just MPV-Shim.

[Ashyni]

Hello, the issue persists in version 10.9.10.

[hugues999]

@mkrsticch Are you still experiencing this issue too? If so can you reopen this? Thanks

[mkrsticch]

@mkrsticch Are you still experiencing this issue too? If so can you reopen this? Thanks

The issue persists in version 10.9.10. but I cannot re-open the issue (at least I don't know how) because Thornbill closed this as completed 2 weeks ago

[mkrsticch]

The issue persists in version 10.9.11

[karserasl]

Wasnt this fixed after report ? Why still persists?