Read function in MQTT says " There are no messages waiting to be read."
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I am creating an app on MATLAB that publishes and subscribes data to a MQTT broker. Publishing data works fine but when i subscribe and read the data, it says "There are no messages waiting to be read." but the topic has messages. i am using MQTT box client to test this and i have a different subscriber setup as well. The second subscriber gets the messages but MATLAB shows an error saying there are no messages
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/292455/image.png)
image from the second subscriber showing there are messages
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/292456/image.png)
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