Error while processing images with azure computer vision

Help
1

I’m trying to upload images to azure and then save the returnvalue into an .jsonfile
For some of the cases it works, on others I’m getting this error:
19.10.0-beta.90+Branch.release-v2019.10.0.Sha.ed11515279eee4447b9cc03a899373aa74312c09

Source: Microsoft Azure Computer Vision OCR

Message: Error performing OCR: MicrosoftAzureComputerVisionErrorRunEngine

Exception Type: System.Exception

RemoteException wrapping System.Exception: Error performing OCR: MicrosoftAzureComputerVisionErrorRunEngine —> RemoteException wrapping System.ServiceModel.FaultException: MicrosoftAzureComputerVisionErrorRunEngine
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object outs, IAsyncResult result)
at System.ServiceModel.Channels.ServiceChannelProxy.TaskCreator.<>c__DisplayClass7_01.<CreateGenericTask>b__0(IAsyncResult asyncResult) at System.Threading.Tasks.TaskFactory1.FromAsyncCoreLogic(IAsyncResult iar, Func2 endFunction, Action1 endAction, Task1 promise, Boolean requiresSynchronization) --- 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 UiPath.Vision.VisionClient.<ScrapeAsync>d__5.MoveNext() --- End of inner exception stack trace --- at UiPath.Vision.VisionClient.<ScrapeAsync>d__5.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 UiPath.Vision.UiImage.<ScrapeOCRAsync>d__26.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 UiPath.Core.Activities.OCREngineActivity.<ExecuteAsync>d__49.MoveNext() --- End of stack trace from previous location where exception was thrown --- at UiPath.Shared.Activities.AsyncTaskCodeActivityImplementation.EndExecute(AsyncCodeActivityContext context, IAsyncResult result) at UiPath.Shared.Activities.AsyncTaskCodeActivity1.EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
at System.Activities.AsyncCodeActivity`1.System.Activities.IAsyncCodeActivity.FinishExecution(AsyncCodeActivityContext context, IAsyncResult result)
at System.Activities.AsyncCodeActivity.CompleteAsyncCodeActivityData.CompleteAsyncCodeActivityWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)
— End of stack trace from previous location where exception was thrown —
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at UiPath.Executor.BaseRunner.EndExecute(IAsyncResult result)
at UiPath.Executor.InProcessRunner.EndExecute(IAsyncResult result)
at UiPath.Core.Activities.ExecutorInvokeActivity.EndExecute(AsyncCodeActivityContext context, IAsyncResult result)
at System.Activities.AsyncCodeActivity.System.Activities.IAsyncCodeActivity.FinishExecution(AsyncCodeActivityContext context, IAsyncResult result)
at System.Activities.AsyncCodeActivity.CompleteAsyncCodeActivityData.CompleteAsyncCodeActivityWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)

before I got a different error on some of them saying that the scrape method returned an empty string and was I able to process more files then i can now
The only thing I changed on the code since then is remove a messagebix, so I have no idea whats causing the error and how to resolve it (or the previous one for that mather)

Any tips?

this is the flow I’m using to process the images, in different flows I save the attachements from outlookmessages and extract the images if it’s not an imagefile, I’m sure the rest worksSentImagesToAzure.xaml (7.8 KB)

2

For example if your endpoint is https://westcentralus.api.cognitive.microsoft.com/vision/v1.0
than instead of using the complete endpoint pass on the value till the .com i.e https://westcentralus.api.cognitive.microsoft.com/

Endpoint: https://westcentralus.api.cognitive.microsoft.com/
Key : 6876382176873621687hdkjahsd89217 - This is an example.

These details you can find in your account.

This should solve the issue.

3

It dosn’t I tried this before, I’m using v2.01 btw

4

Please attach the sample activity - with filled details except the key.
I would like to verify.