How to handle "Error using asyncio.Me​ssageHandl​er/onError​"

Hi, i am using MATLAB R2017b, i have devloped one gui and i am connecting it to server board with tcpclient() function, i want to know how to handle "Error using asyncio.MessageHandler/onError" error while i am sending data to board and ethernet is disconnected, i have used try/catch block to handle it but still error is getting and also i have used ErrorOccurredFcn but i am getting error like ErrorOccurredFcn property is not supported

[Bérenger]

Hi. Ihave the same problem. Iwould like to know if you found a solution.

On the other hand I manage to send some data, except when I send data which consists of server sending data that,s whent it crashes.