Please provide us with the following information:

This issue is for a: (mark with an x)

- [ x] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

run GenerateThumbnail.sln

Any log messages given by the failure

Images being analyzed ...

Thumbnail NOT written to: C:\Users\v-jush\source\repos\Text_thumb.PNG

Thumbnail NOT written to: C:\Users\v-jush\source\repos\Cognitive services\GitHub\ComputerVision\GenerateThumbnail\bin\Debug\Bloodhound_Puppy_thumb.jpg

Press ENTER to exit

Expected/desired behavior

Get Text_thumb.PNG and Bloodhound_Puppy_thumb.jpg

OS and Version?

Windows 7, 8 or 10. Linux (which distribution). macOS (Yosemite? El Capitan? Sierra?)
Win10

Versions

18290

Mention any other details that might be useful

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For Recognizing printed and handwritten characters please update docs with the code.

I'm trying the vision api for handwritten text recognition using C# with the mentioned code in Git. I face the below error at line Task.WhenAll(t1, t2).Wait(5000);
Please suggest.

System.AggregateException
HResult=0x80131500
Message=One or more errors occurred.
Source=mscorlib
StackTrace:
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout)
at ImageHandText.Program.Main(String[] args) in C:\Users\sandr\source\repos\HWCR\HWCR\Program.cs:line 46

Inner Exception 1:
ComputerVisionErrorException: Operation returned an invalid status code 'NotFound'