DevKitTranslator - Error happened when translating: Azure Function failed

[michhar]

Hi DevKit Folks,

Need some help with the Translator tutorial.

Summary: After setting up the AZ3166 for use in VSCode and following the DevKit Translator tutorial (https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-arduino-iot-devkit-az3166-translator), the Azure Function is failing according to logs after opening the serial port on device.

Error: After choosing a language, pressing B and speaking into the mic it is hanging at (shown on LCD):

"Recording... Release to send Max duration: 1.5 sec"

In addition, the open serial port, at the same time, shows a small message:

[Starting] Opening the serial port - COM4
[Info] Opened the serial port - COM4
Azure Function return value: -1
Error happened when translating: Azure Function failed

I've ensured I have these set appropriately:

       // Subscription Key of Speech Service
        const string speechSubscriptionKey = "";

        // Region of the speech service, see https://docs.microsoft.com/en-us/azure/cognitive-services/speech-service/regions for more details.
        const string speechServiceRegion = "";

        // Device ID
        const string deviceName = "";

I've ensured the Azure Function has the Application Setting of iotHubConnectionString set as well.

Reflashing and starting from scratch has produced the same results so it is repeatable on my end. Has anyone else experienced this issue?

Help great appreciated! Thanks!

[zunhu]

it is known issue. we are in investigating.

[michhar]

@zunhu Are there, by chance, any updates on this sample issue? Thanks.

[xinyiz1226]

@michhar , this issue in under our radar. We will let you know when the issue is fixed.

[DevScienceScope]

I had this example previosuly working and tried to get it working again and i have encountered the same error.

I am getting the same error. I follwed the error back to HttpTriggerTranslator function and tried to output the status code and status message. to see what was happening as the Azure functions wasnt returning anything. I get the following output

`Azure Function return value: -1

Error happened when translating: Azure Function failed

536900604

1
I1
91
51
11
-1
)1
%1
!1
1
1
1
1


1
 1
�B�B�B�BC!C



`

`static int HttpTriggerTranslator(const char *content, int length)

{

if (content == NULL || length <= 0 || length > MAX_UPLOAD_SIZE)

{

Serial.println("Content not valid");

return -1;

}

sprintf(azureFunctionUri, "%s&&source=%s", (char *)AZURE_FUNCTION_URL, allLocalNames[currentLanguage]);

HTTPClient client = HTTPClient(HTTP_POST, azureFunctionUri);

client.set_header("source", allLocalNames[currentLanguage]);

const Http_Response *response = client.send(content, length);

if (response != NULL && response->status_code == 200)

{

return 0;

}

else

{

Serial.println(response->status_code);

Serial.println(response->status_message);

return -1;

}

}`

[inessaid]

Are there any updates on this issue ?

[JerryYangKai]

Hi, we have released workbench 0.10.15 and fixed the bug. You can create a new sample project and check it.

[jara5499550]

Hi, I meet the same problem. So does anyone have good suggestions on this issue? Thannnnks!

[jara5499550]

Hi, we have released workbench 0.10.15 and fixed the bug. You can create a new sample project and check it. Hi, I am new to explore the DevKitTranslator, and I encountered the same problem. I do have the very latest workbench version. But the problem is still, is there any suggestions on this issue? Thannnnnks a lot!