An error occurred attempting to open an rtIOStream.

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Rupesh Rijal
Rupesh Rijal 2018-7-17
评论： rishi pandey 2023-4-17
As I was trying to run the inbuilt model ev3_communication to check the interface between MATLAB Simulink and Lego EV3, it shows an error message "An error occurred attempting to open an rtIOStream".
Parameters Setup: connection type: bluetooth with correct device id, mode: external
However, if I run in internal mode, it runs without any error.
Is there anyway of solving this problem?

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Pascal Jarnot
Pascal Jarnot 2018-12-10
Same error here..any ideas?
  2 个评论
Rupesh Rijal
Rupesh Rijal 2019-3-7
If you are still encountering the problems then just try to remove the space in the name of the folders that you have installed the MATLAB. This was the way that I fixed this problem.
rishi pandey
rishi pandey 2023-4-17
i have same problem..................i done that solution which specified above but i can not resolve my problem pls help me

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