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Hello All,
I have trained multiple custom models and using those custom model into the following piece of code.
Response<RecognizedFormCollection> forms = await client.StartRecognizeCustomFormsFromUri(modelId, invoiceUri).WaitForCompletionAsync();
the very first custom model I trained is still working fine. rest of the are not working. Here's the error I am getting.
An unhandled exception occurred while processing the request.
RequestFailedException: Generic error during prediction.
Status: 200 (OK)
ErrorCode: 3014
Additional Information:
error-0: 3014: Generic error during prediction.
Content:
Headers:
ms-azure-ai-errorcode: REDACTED
x-envoy-upstream-service-time: 27
apim-request-id: 476f6fbf-b833-413a-8b04-84c7959d1334
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Date: Wed, 17 Mar 2021 02:05:37 GMT
Content-Length: 213
Content-Type: application/json; charset=utf-8
Azure.RequestFailedException: Generic error during prediction.
Status: 200 (OK)
ErrorCode: 3014
Additional Information:
error-0: 3014: Generic error during prediction.
Content:
Headers:
ms-azure-ai-errorcode: REDACTED
x-envoy-upstream-service-time: 27
apim-request-id: 476f6fbf-b833-413a-8b04-84c7959d1334
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Date: Wed, 17 Mar 2021 02:05:37 GMT
Content-Length: 213
Content-Type: application/json; charset=utf-8
at Azure.AI.FormRecognizer.Models.RecognizeCustomFormsOperation.UpdateStatusAsync(Boolean async, CancellationToken cancellationToken)
at Azure.AI.FormRecognizer.Models.RecognizeCustomFormsOperation.UpdateStatusAsync(CancellationToken cancellationToken)
at Azure.Core.OperationHelpers.DefaultWaitForCompletionAsyncTResult
at Azure.AI.FormRecognizer.OperationExtensions.WaitForCompletionAsync(Task1 operation, CancellationToken cancellationToken) at OCR.Controllers.FormRecognizerController.Index(FormModel frmFile) in C:\Users\nmuidil\source\repos\OCR\OCR\Controllers\FormRecognizerController.cs:line 115 at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments) at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask1 actionResultValueTask)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeInnerFilterAsync>g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|24_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|19_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 9%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
Even I am facing a similar issue can I know the solution, please? The below answer is not clear enough and I am using latest nuget package but still the same error.
More information on this issue can be found in the below link.
https://github.com/Azure/azure-sdk-for-net/issues/20081
@narendra muidili - Response to the above question will be much appreciated.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 34%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
I had the same problem. I had to update the nuget package from 3.1.0-beta.1 to 3.1.0-beta.4 and then it worked.
Hope this helps someone!
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 83%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
Indeed this is the fix. I had the same problem and updating nuget package solved it. Thank you!!
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 11%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
@narendra muidili Thanks for the question. Model Compose in Form Recognizer that will address this. Custom model – Extract key value pairs trained on your own documents.
Support for Model Compose more are now available in Form Recognizer 2.1 Public Preview Release. Please follow the Model Compose that allows multiple models to be composed and called with a single model ID. When a document is submitted to be analyzed with a composed model ID, a classification step is first performed to route it to the correct custom model.
I have multiple models, I composed all together into one and tried. Still I am getting same Exception.
Very first trained custom model still working fine. after that I created multiple models. they all are working good in labeling tool under predict section.
@Ramr-msft thanks for the response on my issue. As you said I composed all models into a new model and used the model. Response didn’t change and the later deleted all the models and trained a brand new custom model and tried to make it work. Response is still error during prediction with error code:3014.
@narendra muidili Thanks for the details. Can you please confirm did you include inbuilt models?
@Ramr-msft thanks for responding. No, I don’t not include the prebuilt models. I composed all custom models into 1. Later I figured some how my code is pointing to form recognizer V2.0 and my models are in V2.1. In the Form recognizer quick start documentation , I saw Azure.AI.FormRecognizer --version 3.1.0-beta.1 nuget package should target to 2.1. But it’s not, that is causing this issue.
@narendra muidili Thanks for the update.