IntelligentOCR Validation Station Crashes On Closure

When Validation Station is closed, the following error occurs - "UiPath Intelligent OCR Wizard has stopped working, a Problem caused the program to stop working correctly. Please close the program. " ? How to resolve ?

  • When Validation Station is closed, the following error message is displayed: "UiPath Intelligent OCR Wizard has stopped working, a Problem caused the program to stop working correctly. Please close the program." The issue was observed for version 4.5.2 of IntelligentOCR.
  • On Executor level, the following error might be seen:

UiPath.SmartData.OutOfProcessUi.Host.WCF.exe Error: 0 : Failed to load assembly: Microsoft.Practices.EnterpriseLibrary.Logging. System.ArgumentOutOfRangeException: Length cannot be less than zero. Parameter name: length at System.String.Substring(Int32 startIndex, Int32 length) at UiPath.SmartData.OutOfProcessUi.Common.Server.OutOfProcessUiService.CurrentDomainOnAssemblyResolve(Object sender, ResolveEventArgs args)

Resolution: The issue can be solved by upgrading to IntelligentOCR 4.10.2

For more release information about UiPath.IntelligentOCR.Activities, see the official Intelligent OCR Activities documentation .