Jellyfin noob - Fresh install crashing but web interface up?

[fdurso]

This is strange and I'm very confused. My only symptoms are trouble with adding a library. When I attempt to add a media folder, i get a loading loop that never goes away.  I have it up and running and can access it from the web platform and change settings though.

Code:

[17:39:55] [INF] [1] Main: Jellyfin version: 10.8.13
[17:39:56] [INF] [1] Main: Environment Variables: ["[JELLYFIN_LOG_DIR, /jellyfin/log]"]
[17:39:56] [INF] [1] Main: Arguments: ["/usr/lib/jellyfin/bin/jellyfin.dll"]
[17:39:56] [INF] [1] Main: Operating system: Linux
[17:39:56] [INF] [1] Main: Architecture: X64
[17:39:56] [INF] [1] Main: 64-Bit Process: True
[17:39:56] [INF] [1] Main: User Interactive: True
[17:39:56] [INF] [1] Main: Processor count: 1
[17:39:56] [INF] [1] Main: Program data path: /jellyfin
[17:39:56] [INF] [1] Main: Web resources path: /usr/lib/jellyfin/bin/jellyfin-web
[17:39:56] [INF] [1] Main: Application directory: /usr/lib/jellyfin/bin/
[17:39:57] [INF] [1] Emby.Server.Implementations.AppBase.BaseConfigurationManager: Setting cache path: /root/.cache/jellyfin
[17:39:57] [INF] [1] Emby.Server.Implementations.ApplicationHost: Loading assemblies
[17:39:57] [ERR] [1] Jellyfin.Networking.Manager.NetworkManager: No interfaces information available. Resolving DNS name.
[17:39:57] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Defined LAN addresses : [10.0.0.0/8,172.16.0.0/12,192.168.0.0/16]
[17:39:57] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Defined LAN exclusions : []
[17:39:57] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Using LAN addresses: [10.0.0.0/8,172.16.0.0/12,192.168.0.0/16]
[17:39:57] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Using bind addresses: []
[17:39:57] [INF] [1] Jellyfin.Networking.Manager.NetworkManager: Using bind exclusions: []
[17:40:01] [INF] [1] Jellyfin.Server.Implementations.JellyfinDbProvider: There are pending EFCore migrations in the database. Applying... (This may take a while, do not stop Jellyfin)
[17:40:04] [INF] [1] Jellyfin.Server.Implementations.JellyfinDbProvider: EFCore migrations applied successfully
[17:40:07] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: TMDb 10.8.13.0
[17:40:07] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: Studio Images 10.8.13.0
[17:40:07] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: OMDb 10.8.13.0
[17:40:07] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: MusicBrainz 10.8.13.0
[17:40:07] [INF] [1] Emby.Server.Implementations.Plugins.PluginManager: Loaded plugin: AudioDB 10.8.13.0
[17:40:07] [INF] [1] Main: Kestrel listening on Any IP4 Address
[17:40:08] [ERR] [1] Main: Kestrel failed to start! This is most likely due to an invalid address or port bind - correct your bind configuration in network.xml and try again.
[17:40:08] [FTL] [1] Main: Error while starting server.
System.IO.IOException: Failed to bind to address http://0.0.0.0:8096: address already in use.
---> Microsoft.AspNetCore.Connections.AddressInUseException: Address already in use
---> System.Net.Sockets.SocketException (98): Address already in use
  at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
  at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
  at System.Net.Sockets.Socket.Bind(EndPoint localEP)
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportOptions.CreateDefaultBoundListenSocket(EndPoint endpoint)
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind()
  --- End of inner exception stack trace ---
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind()
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportFactory.BindAsync(EndPoint endpoint, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Infrastructure.TransportManager.BindAsync(EndPoint endPoint, ConnectionDelegate connectionDelegate, EndpointConfig endpointConfig, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.<>c__DisplayClass30_0`1.<<StartAsync>g__OnBind|0>d.MoveNext()
--- End of stack trace from previous location ---
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync(ListenOptions endpoint, AddressBindContext context, CancellationToken cancellationToken)
  --- End of inner exception stack trace ---
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync(ListenOptions endpoint, AddressBindContext context, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.ListenOptions.BindAsync(AddressBindContext context, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.EndpointsStrategy.BindAsync(AddressBindContext context, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindAsync(IEnumerable`1 listenOptions, AddressBindContext context, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.BindAsync(CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.StartAsync[TContext](IHttpApplication`1 application, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Hosting.WebHost.StartAsync(CancellationToken cancellationToken)
  at Jellyfin.Server.Program.StartApp(StartupOptions options)
[17:40:08] [INF] [1] Main: Running query planner optimizations in the database... This might take a while
[17:40:09] [INF] [1] Emby.Server.Implementations.ApplicationHost: Disposing CoreAppHost
[17:40:09] [INF] [1] Emby.Server.Implementations.ApplicationHost: Disposing MusicBrainzAlbumProvider
[17:40:09] [INF] [1] Emby.Server.Implementations.ApplicationHost: Disposing EmbyTV
[17:40:09] [INF] [1] Emby.Server.Implementations.ApplicationHost: Disposing SchedulesDirect
[17:40:10] [INF] [2] Main: Received a SIGTERM signal, shutting down

[TheDreadPirate]

Looks like you have multiple Jellyfin processes. Something is listening on port 8096 already. Stop Jellyfin and then find and kill any zombie processes.

Or do you have emby running?