Azure-docs: Problems to run the back-end application

[CaioCPSilva]

At the Step 3 of the 'Read the telemetry from your Hub' topic, i tried to do the instruction quoted, but the following error appeared:

PS C:UsersSTD> cd C:UsersSTDazure-iot-samples-node-masteriot-hubQuickstartsread-d2c-messages
PS C:UsersSTDazure-iot-samples-node-masteriot-hubQuickstartsread-d2c-messages> npm install
audited 458 packages in 1.981s
found 0 vulnerabilities

PS C:UsersSTDazure-iot-samples-node-masteriot-hubQuickstartsread-d2c-messages> node ReadDeviceToCloudMessages.js
'sharedAccessKeyName' is a required property of the ConnectionConfig.

How can i fix it?
I tried do found that parameter in the .js file but it doesn't exist, i think.

Thanks.

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Document Details

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• ID: 0f1d1d66-4cc5-82ec-b4e5-1c88662c85ac
• Version Independent ID: 82007f25-a1ec-832f-a431-c416a1de42a0
• Content: Send telemetry to Azure IoT Hub quickstart (Node.js)
• Content Source: articles/iot-hub/quickstart-send-telemetry-node.md
• Service: iot-hub
• GitHub Login: @dominicbetts
• Microsoft Alias: dobett

[Alberto-Vega]

Hi @CaioCPSilva On step 2. Open the ReadDeviceToCloudMessages.js have you replaced the connectionString variable with a connection string that looks like this?

HostName={YourIoTHubName}.azure-devices.net;SharedAccessKeyName=iothubowner;SharedAccessKey={YourSharedAccessKey}

I'm trying to make sure the connection string has the ShareAccessKeyName

[CaioCPSilva]

Hi @Alberto-Vega-MSFT!

Based on your answer, my connectionString doesn't have the "SharedAccessKeyName" as a parameter.
Can i insert this manually in the ReadDeviceToCloudMessages.js archive?

Thanks for your help!!

[CaioCPSilva]

Hi @Alberto-Vega-MSFT !!

I found the problem with the connectionString.
I was using the IoT device's connectionString, and i should have used the connectionString of the Shared access policies in my IoT Hub.

Thank you for your time and support!!

[s3c-rsolar]

gracias , me arreglaron el dia :)