Sync library to trakt.tv failed.

[Kincaid 1]

I few days ago I got this message in my notifications but I didn't mind because it was working again. Now I get it again, everytime MB tries to sync for the last 24 hours. The complete notification:

 

Sync library to trakt.tv failed.

4 minutes ago

Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt.

 

Is this a trakt problem or is something wrong on my side?

[Deihmos 169]

I think there is something going on with trakt. I tried to sync my play states from trakt but it did not mark a lot of my shows as played. It worked perfectly before. 

[AlwinHummels 134]

I still have this error is there a fix for this??

 

I saw when I disable my series on the trakt plugin it works good but when enable series I get

 

Sync library to trakt.tv is mislukt.
9 minutes ago
De objectverwijzing is niet op een exemplaar van een object ingesteld.

So the error must be on the series level IMO. hope this could help you fix the problem.

[PurposelyCryptic 31]

Just wanted to throw in a 'Me Too', as I've been encountering the same issue; Library just doesn't seem to want to sync with Trakt.
Excerpt from my log:
 

2014-08-15 12:05:50.8463 Info - App: Executing Sync library to trakt.tv
2014-08-15 12:05:50.8923 Info - App: HttpClientManager POST: http://api.trakt.tv/user/library/movies/all.json/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb/lordckt
2014-08-15 12:05:54.8005 Info - App: HttpClientManager POST: http://api.trakt.tv/user/library/shows/watched.json/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb/lordckt
2014-08-15 12:06:00.5751 Error - App: Error
	Object reference not set to an instance of an object.
	System.NullReferenceException
	   at Trakt.ScheduledTasks.SyncLibraryTask.<Execute>b__2(BaseItem i)
	   at System.Linq.Enumerable.WhereListIterator`1.MoveNext()
	   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
	   at System.Linq.OrderedEnumerable`1.<GetEnumerator>d__0.MoveNext()
	   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
	   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
	   at Trakt.ScheduledTasks.SyncLibraryTask.<Execute>d__1d.MoveNext()
	--- End of stack trace from previous location where exception was thrown ---
	   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
	   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
	   at MediaBrowser.Common.Implementations.ScheduledTasks.ScheduledTaskWorker.<>c__DisplayClassf.<<ExecuteTask>b__e>d__11.MoveNext()
	--- End of stack trace from previous location where exception was thrown ---
	   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
	   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
	   at MediaBrowser.Common.Implementations.ScheduledTasks.ScheduledTaskWorker.<Execute>d__6.MoveNext()
	
2014-08-15 12:06:00.5751 Info - App: Sync library to trakt.tv Failed after 0 minute(s) and 9 seconds

If anyone knows anything about this or how to fix it, it would be greatly appreciated. Thanks!

[PurposelyCryptic 31]

 

I still have this error is there a fix for this??

 

I saw when I disable my series on the trakt plugin it works good but when enable series I get

 

Sync library to trakt.tv is mislukt.
9 minutes ago
De objectverwijzing is niet op een exemplaar van een object ingesteld.

So the error must be on the series level IMO. hope this could help you fix the problem.

 

 

I just noticed that in my log, when it failed, when it processed Movies it posted this:

 

• 2014-08-15 12:05:50.8923 Info - App: HttpClientManager POST: http://api.trakt.tv/user/library/movies/all.json/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb/lordckt

 

whereas for Shows it posted:

 

• 2014-08-15 12:05:54.8005 Info - App: HttpClientManager POST: http://api.trakt.tv/user/library/shows/watched.json/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb/lordckt

 

 

It could just be nothing, but given what you mentioned about the issue possibly lying on the series level, the difference seems suspect. Maybe it is trying to sync the wrong thing, which in turn is throwing an error?

 

Just my 2 cents as someone who hasn't had a proper look at coding since college...

Edited August 15, 2014 by PurposelyCryptic

[breezytm 124]

Trakt.tv plugin keeps sending notification about my sync library to trakt.tv failed. I can't seem to understand why? I am not sure what the error message even means. Any idea? 

 

Sync library to trakt.tv failed.

15 minutes ago

Object reference not set to an instance of an object.

Log.txt

[PurposelyCryptic 31]

The latest update seems to have fixed it for me, was finally able to get it to sync successfully 

For comparison, here is an excerpt from the log from the successful run:

2014-08-16 08:57:10.4890 Info - App: HttpClientManager POST: http://api.trakt.tv/user/library/movies/all.json/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb/lordckt
2014-08-16 08:57:10.6618 Info - App: HttpClientManager POST: http://api.trakt.tv/user/library/shows/watched.json/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb/lordckt
2014-08-16 08:57:11.4672 Info - App: HttpClientManager POST: http://api.trakt.tv/show/episode/library/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb
2014-08-16 08:57:11.9370 Debug - Trakt: TraktResponse status: success
2014-08-16 08:57:11.9370 Debug - Trakt: TraktResponse message: 7 episodes added to your library
2014-08-16 08:57:11.9370 Info - App: HttpClientManager POST: http://api.trakt.tv/show/episode/unseen/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb
2014-08-16 08:57:12.3811 Debug - Trakt: TraktResponse status: success
[...]
2014-08-16 09:01:42.5063 Info - App: HttpClientManager POST: http://api.trakt.tv/movie/seen/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb
2014-08-16 09:01:42.7322 Debug - Trakt: TraktResponse status: success
2014-08-16 09:01:42.7333 Debug - Trakt: TraktResponse message:
2014-08-16 09:01:42.7333 Info - App: HttpClientManager POST: http://api.trakt.tv/show/episode/unseen/77449c38c9f4f9b3cdb8d3f9ef0566b167a935eb
2014-08-16 09:01:43.4182 Debug - Trakt: TraktResponse status: success
2014-08-16 09:01:43.4182 Debug - Trakt: TraktResponse message: 1 episodes removed as seen
2014-08-16 09:01:43.4182 Info - App: Sync library to trakt.tv Completed after 4 minute(s) and 33 seconds
2014-08-16 09:01:43.4211 Info - ServerManager: Sending web socket message ScheduledTaskEnded

[breezytm 124]

I am still getting a whole lot of these error messages. Any progress on this issue?

 

Thanks, 

[breezytm 124]

??????????????????????????????

[Redshirt 1487]

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Luke 42079]

We are working on it and hope to have a resolution soon.

[breezytm 124]

Not sure what that means but I put "????????????????????????" because I asked a question and no one answered. 

[breezytm 124]

Thanks guys. 'Working on it', 'can't work on it right now' are good enough answer for me.

[Redshirt 1487]

It's being looked into.

[ebr 16184]

Sorry, folks but we are stretched pretty thin right now with several projects and things like these fall to the bottom of the list.  We are actively looking for devs to help out with these smaller tasks.

[Guest walkme70]

Was just wondering if anyone has solved this issue.  I've just recently rebuilt my media server and now I'm getting this error.

I've updated to the latest version.   Version 3.0.5490.2, and Trakt version is 3.0.5492.20429.

[Happy2Play 9781]

The latest info can be found here.

Edited January 19, 2015 by Happy2Play

[Guest walkme70]

Awesome, I saw the update in the MB portal and once installed and restarted it's working like a dream - many thanks

[TeHaX 0]

I can confrim that everything went fine since last update. GREAT JOB!

[Pine 8]

Still not working for me. It is months now that I am having this problem (used to work fine before). How much longer to fix this?

[Deihmos 169]

It stopped working for me. I think I'll just leave this alone for now.