0
votes

enter image description hereI'm using Raspberry Pi simulator with IoT hub azure, I followed the steps correctly but when I checked the chart, I got a blank chart, even I set the connection string and Device Id and consumer group on the web settings.

PS: I can see the messages in Raspberry simulator and Azure IoT tools with visual studio code.

any advice?

thanks in advance

1
What steps are you talking about?Peter Bons
Visualize real-time sensor data from Azure IoT Hub using Azure Web Appsmesh123456
there are the steps that i talked about, tlaothong.gitbooks.io/azure-iot-workshop/content/…mesh123456
Try setting the "WEBSITE_NODE_DEFAULT_VERSION" app setting to "8.11.1". I believe to remember that I had to make that change to make the sample work a long time ago.René

1 Answers

0
votes

It looks like your web app and IoT Hub is not connected. I would suggest you, recheck your connection string generated along with consumer group and make sure you set these values correctly.

I followed the official documentation to Visualize real-time sensor data from your Azure IoT hub in a web application and able to see the data without any issues.

Here is my output:

enter image description here

Please follow the documentation and let me know if you need further help.