In reply to: Maksymilian Stachowiak
I'm not having any OCR access right now, so can't check if there will be any information.
Have you checked Windows Event Viewer logs for Webcon Workflow Service?
There's a "warning":
Category: Exception
System.UnauthorizedAccessException: Access to C:\Windows\system32\0 was denied.
for FREngine.IEngineLoader.InitializeEngine(String CustomerProjectId, String LicensePath, String LicensePassword, String FREngineDataFolder, String FREngineTempFolder, Boolean IsSharedCPUCoresMode)
for WebCon.OcrAI.TextLayer.FR12.Implementation.FR12EngineLoaderBase.InitializeEngine(String CustomerProjectId, String LicensePath, String LicensePassword, String FREngineDataFolder, String FREngineTempFolder, Boolean IsSharedCPUCoresMode)
for WebCon.WorkFlow.Service.Roles.OcrTextLayer.FR.v12.FR12HolderFactory.InitializeEngine(IFROutprocLoaderBase engineLoader)
for WebCon.WorkFlow.Service.Roles.OcrTextLayer.FR.Base.FRHolderFactoryBase.CreateFRHolder()
for WebCon.WorkFlow.Service.Roles.OcrTextLayer.FR.Base.FRFacadeFactoryBase.GetFRHolder()
for WebCon.WorkFlow.Service.Roles.OcrTextLayer.FR.v12.FR12FacadeFactory.CreateFacade(ITextLayerLanguagesDownloader downloader)
for WebCon.WorkFlow.Service.Roles.OcrTextLayer.Processors.TextLayerProcessorFactory.GetProcessorImpl(ProcessorArgs args)
with WebCon.WorkFlow.Service.Queues.Management.ProcessorFactory.GetProcessor(ProcessorArgs args, Boolean clearThreadItems)
and an "information":
WebCon.WorkFlow.Service
Category: Exception
Role: OcrTextLayer
WebCon.WorkFlow.Service.Queues.Processors.InvalidProcessor`1+InvalidProcessorActionException[WebCon.WorkFlow.Service.Roles.OcrTextLayer.Queue.TextLayerQueueElement]: InvalidProcessor will be replaced Queue ThreadId: 0 ThreadGuid: e211c25a-ef7c-48c2-8d53-9678d2789584
for WebCon.WorkFlow.Service.Queues.Processors.ProcessorBase`1.<ContextActionAsync>d__40.MoveNext()
--- End of batch monitoring from the previous location where the exception was raised ---
for System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
with System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
for WebCon.WorkFlow.Service.Queues.Processors.ProcessorBase`1.<ProcessingThreadActionAsync>d__39.MoveNext()
--- End of batch monitoring from the previous location where the exception was raised ---
for System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
with System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
for WebCon.WorkFlow.Service.Queues.Processors.ProcessorBase`1.<ThreadActionAsync>d__38.MoveNext()