External Mode Open Protocol CheckData command failed

External Mode Open Protocol CheckData command failed Caused by: Multiple errors detected. XCP internal error: timeout expired, in response to XCP SYNCH command Error detected while trying to disconnect Simulink from target application. XCP error: XCP internal error: No server connected . this error in matlab simluink help me

Answer 1

[Abhinav Aravindan]

I see that you are experiencing errors during External Mode Simulation with Simulink. Similar issues to yours have been addressed in the links below. I hope this helps resolve your problem!

https://www.mathworks.com/matlabcentral/answers/1850793

https://www.mathworks.com/matlabcentral/answers/1567058