Hi all,

My customer use Quick Fileds Scanning and get the add-on Document Classification.

From the scanner, he scanned a lot of pages to create 1 PDF (multi-pages).

The PDF have 3 document's types (Ex : quotation, invoice and delivery form)

From QFS, the session distinguishes well the 3 types.

Sometimes, for the same classification (ex : Avoirs), we have 1 or more pages.

And sometimes, I have this error.

Translate : An error occurred while retrieving the list of document classes from the Quick Fields server

And this one

Translate : An error occurred while retrieving the field information from the document

From events viewer  :

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="Quick Fields Scanning" /> 
  <EventID Qualifiers="0">800</EventID> 
  <Level>2</Level> 
  <Task>0</Task> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2018-02-26T21:54:33.000000000Z" /> 
  <EventRecordID>89868</EventRecordID> 
  <Channel>Application</Channel> 
  <Computer>MyComputer</Computer> 
  <Security /> 
  </System>
- <EventData>
  <Data>Timestamp: 26/02/2018 21:54:33 Message: HandlingInstanceID: 0cf83733-f24f-477d-9bf7-436146d867d8 An exception of type 'System.Threading.Tasks.TaskCanceledException' occurred and was caught. -------------------------------------------------------------------------------------------- 02/26/2018 11:54:33 Type : System.Threading.Tasks.TaskCanceledException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Message : Une tâche a été annulée. Source : mscorlib Help link : Task : System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage] CancellationToken : System.Threading.CancellationToken Data : System.Collections.ListDictionaryInternal TargetSite : Void ThrowForNonSuccess(System.Threading.Tasks.Task) HResult : -2146233029 Stack Trace : à System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) à System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) à Laserfiche.QuickFields.Connection.HttpConnector.<GetObjects>d__57`1.MoveNext() --- Fin de la trace de la pile à partir de l'emplacement précédent au niveau duquel l'exception a été levée --- à System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() à System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) à System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) à Laserfiche.QuickFields.Connection.HttpConnector.<GetDocumentClassesAsync>d__81.MoveNext() --- Fin de la trace de la pile à partir de l'emplacement précédent au niveau duquel l'exception a été levée --- à System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() à System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) à System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) à Laserfiche.QuickFields.Services.QuickFieldsServerService.<GetDocumentClassesAsync>d__11.MoveNext() Additional Info: MachineName : MyPC TimeStamp : 26/02/2018 21:54:33 FullName : Microsoft.Practices.EnterpriseLibrary.ExceptionHandling, Version=6.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 AppDomainName : QuickFields.Scanning.exe ThreadIdentity : WindowsIdentity : MyDomaine\User Category: General Priority: 10 Severity: Error Title:Quick Fields Scanning Extended Properties:</Data> 
  </EventData>
  </Event>

and  another one

- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="Quick Fields Scanning" /> 
  <EventID Qualifiers="0">700</EventID> 
  <Level>2</Level> 
  <Task>0</Task> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2018-02-26T21:54:43.000000000Z" /> 
  <EventRecordID>89871</EventRecordID> 
  <Channel>Application</Channel> 
  <Computer>MyPC</Computer> 
  <Security /> 
  </System>
- <EventData>
  <Data>Timestamp: 26/02/2018 21:54:43 Message: HandlingInstanceID: fb66dc01-5f13-484d-af98-a556c7d3c9b6 An exception of type 'System.AggregateException' occurred and was caught. ------------------------------------------------------------------------- 02/26/2018 11:54:43 Type : System.AggregateException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Message : Une ou plusieurs erreurs se sont produites. Source : mscorlib Help link : InnerExceptions : System.Collections.ObjectModel.ReadOnlyCollection`1[System.Exception] Data : System.Collections.ListDictionaryInternal TargetSite : Void ThrowIfExceptional(Boolean) HResult : -2146233088 Stack Trace : à System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) à System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification) à System.Threading.Tasks.Task`1.get_Result() à Laserfiche.QuickFields.DocumentModule.ViewModels.DocumentFieldsViewModel.<>c__DisplayClass9a.<CreateLoadFieldsTask>b__99() Additional Info: MachineName : MyPC TimeStamp : 26/02/2018 21:54:43 FullName : Microsoft.Practices.EnterpriseLibrary.ExceptionHandling, Version=6.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 AppDomainName : QuickFields.Scanning.exe ThreadIdentity : WindowsIdentity : MyDomain\User Inner Exception --------------- Type : Laserfiche.HttpClient.HttpException, Laserfiche.HttpClient, Version=10.2.0.0, Culture=neutral, PublicKeyToken=3f98b3eaee6c16a6 Message : Error encountered when receiving an HTTP response. Source : Laserfiche.QuickFields.RepositoryAccess Help link : Data : System.Collections.ListDictionaryInternal TargetSite : Laserfiche.RepositoryAccess.Session get_Session() HResult : -2146233088 Stack Trace : à Laserfiche.QuickFields.RepositoryAccess.LaserficheConnection.get_Session() à Laserfiche.QuickFields.RepositoryAccess.FieldsServiceHelper.GetTemplateFieldGroups(LaserficheConnection lfConn, String template) à Laserfiche.QuickFields.LaserficheConnection.Services.FieldsService.<>c__DisplayClassd.<GetTemplateFieldGroups>b__9() à System.Threading.Tasks.Task.InnerInvoke() à System.Threading.Tasks.Task.Execute() --- Fin de la trace de la pile à partir de l'emplacement précédent au niveau duquel l'exception a été levée --- à System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) à System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) à Laserfiche.QuickFields.LaserficheConnection.Services.FieldsService.<GetTemplateFieldGroups>d__f.MoveNext() --- Fin de la trace de la pile à partir de l'emplacement précédent au niveau duquel l'exception a été levée --- à System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) à System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) à System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) à Laserfiche.QuickFields.DocumentModule.ViewModels.DocumentFieldsViewModel.<LoadFieldsAsync>d__46.MoveNext() Inner Exception --------------- Type : System.ComponentModel.Win32Exception, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Message : An HTTP operation has timed out. Source : Help link : NativeErrorCode : 12002 ErrorCode : -2147467259 Data : System.Collections.ListDictionaryInternal TargetSite : HResult : -2147467259 Stack Trace : The stack trace is unavailable. Category: General Priority: 10 Severity: Error Title:Quick Fields Scanning Extended Properties:</Data> 
  </EventData>
  </Event>

Thanks in advance.

Regards