Sync error with Jellyfin and Emby

Bug report

Describe the bug A fresh install of Embystats Beta 20, Beta 19 or Beta 18 will not sync with Jellyfin or Emby. The users, plugins, and library names seem to sync properly, but the libraries always error out no matter what I try. This is using the docker containers.

To Reproduce Steps to reproduce the behavior:

Install Embystats beta 18, 19 or 20 docker version, point to jellyfin or emby, attempt media sync.

Expected behavior Media syncs

Screenshots See log below, but this error seems to be the start of a domino effect: [ERROR] Error while running job LiteDB.LiteException: Index key must be less than 255 bytes.

System (please complete the following information):

• OS: Host is ubuntu 18.04
• Browser Chrome
• Version Beta 20

Additional context

2020-07-28 08:21:44.7168 [INFO] MEDIASYNC-JOB	First delete all existing media and root media libraries from database so we have a clean start. 
2020-07-28 08:21:44.7168 [INFO] MEDIASYNC-JOB	Asking MediaServer for all root folders 
2020-07-28 08:21:44.8680 [INFO] MEDIASYNC-JOB	Found 38 root items, getting ready for processing 
2020-07-28 08:21:44.8680 [INFO] MEDIASYNC-JOB	Lets start processing movies 
2020-07-28 08:21:45.0626 [ERROR] Error while running job System.NullReferenceException: Object reference not set to an instance of an object.
   at EmbyStat.Clients.Base.Http.BaseHttpClient.GetMovieCount(String parentId)
   at EmbyStat.Clients.Jellyfin.Http.JellyfinHttpClient.EmbyStat.Clients.Base.Http.IHttpClient.GetMovieCount(String parentId)
   at EmbyStat.Jobs.Jobs.Sync.MediaSyncJob.ProcessMoviesAsync(IReadOnlyList`1 libraries, CancellationToken cancellationToken)
   at EmbyStat.Jobs.Jobs.Sync.MediaSyncJob.RunJobAsync()
   at EmbyStat.Jobs.BaseJob.Execute()
2020-07-28 08:21:45.1425 [ERROR] MEDIASYNC-JOB	Job failed, check logs for more info. 
2020-07-28 08:21:48.2916 [INFO] Connecting to wss://xxx.xxx.xxx.xxx:xxxx/embywebsocket?api_key=xxxxxxxxxxxxxx&deviceId=removed
2020-07-28 08:21:49.2635 [WARN] Failed to process the job 'removed': an exception occurred. Retry attempt 2 of 2 will be performed in 00:01:08. System.NullReferenceException: Object reference not set to an instance of an object.
   at EmbyStat.Clients.Base.Http.BaseHttpClient.GetMovieCount(String parentId)
   at EmbyStat.Clients.Jellyfin.Http.JellyfinHttpClient.EmbyStat.Clients.Base.Http.IHttpClient.GetMovieCount(String parentId)
   at EmbyStat.Jobs.Jobs.Sync.MediaSyncJob.ProcessMoviesAsync(IReadOnlyList`1 libraries, CancellationToken cancellationToken)
   at EmbyStat.Jobs.Jobs.Sync.MediaSyncJob.RunJobAsync()
   at EmbyStat.Jobs.BaseJob.Execute()
   at EmbyStat.Jobs.BaseJob.Execute()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
2020-07-28 08:21:53.1402 [INFO] Connecting to wss://xxx.xxx.xxx.xxx:xxxx/embywebsocket?api_key=xxxxxxxxxxxxxx&deviceId=removed
2020-07-28 08:21:58.1405 [INFO] Connecting to wss://xxx.xxx.xxx.xxx:xxxx/embywebsocket?api_key=xxxxxxxxxxxxxx&deviceId=removed
2020-07-28 08:22:03.1388 [INFO] Connecting to wss://xxx.xxx.xxx.xxx:xxxx/embywebsocket?api_key=xxxxxxxxxxxxxx&deviceId=removed 
2020-07-28 08:22:04.3153 [INFO] SMALLEMBYSYNC-JOB	Starting job 
2020-07-28 08:22:04.5035 [INFO] SMALLEMBYSYNC-JOB	Server info downloaded 
2020-07-28 08:22:04.6465 [INFO] SMALLEMBYSYNC-JOB	Server plugins downloaded 
2020-07-28 08:22:05.2483 [INFO] SMALLEMBYSYNC-JOB	Server users downloaded 
2020-07-28 08:22:05.3558 [ERROR] Error while running job LiteDB.LiteException: Index key must be less than 255 bytes.
   at LiteDB.Engine.IndexService.AddNode(CollectionIndex index, BsonValue key, PageAddress dataBlock, Byte level, IndexNode last)
   at LiteDB.Engine.IndexService.AddNode(CollectionIndex index, BsonValue key, PageAddress dataBlock, IndexNode last)
   at LiteDB.Engine.LiteEngine.InsertDocument(Snapshot snapshot, BsonDocument doc, BsonAutoId autoId, IndexService indexer, DataService data)
   at LiteDB.Engine.LiteEngine.<>c__DisplayClass30_0.<Upsert>b__0(TransactionService transaction)
   at LiteDB.Engine.LiteEngine.AutoTransaction[T](Func`2 fn)
   at LiteDB.Engine.LiteEngine.Upsert(String collection, IEnumerable`1 docs, BsonAutoId autoId)
   at LiteDB.SharedEngine.Upsert(String collection, IEnumerable`1 docs, BsonAutoId autoId)
   at LiteDB.LiteCollection`1.Upsert(IEnumerable`1 entities)
   at EmbyStat.Repositories.MediaServerRepository.<>c__DisplayClass17_0.<UpsertDevices>b__0()
   at EmbyStat.Repositories.BaseRepository.ExecuteQuery(Action query)
   at EmbyStat.Repositories.MediaServerRepository.UpsertDevices(IEnumerable`1 devices)
   at EmbyStat.Services.MediaServerService.GetAndProcessDevices()
   at EmbyStat.Jobs.Jobs.Sync.SmallSyncJob.RunJobAsync()
   at EmbyStat.Jobs.BaseJob.Execute()
2020-07-28 08:22:05.5705 [ERROR] SMALLEMBYSYNC-JOB	Job failed, check logs for more info. ```

[mregni]

It is possible that this is already fixed in the code I have locally. We need to retest this when beta.21 is released. I’m doing my best to finish the release this week but can’t promise anything.

[gerben838665]

@mregni, Just tested the new nightly. Embystat seems to sync without any problems for me now. Thanks for implementing the fix.