I get the error 'Changing property 'UnconnectedLineMsg' is not allowed ' when using a block from the MATLAB and Simulink Robotics Playground

When creating or running a model using the MATLAB And SImulink Robotics toolbox, I get the following error:

Error evaluating 'InitFcn' callback of block_diagram 'untitled'. Callback string is 'RPInit'

Caused by:

• Changing property 'UnconnectedLineMsg' is not allowed

Answer 1

[MathWorks Student Competitions Team]

To fix the error, go to the Simulink model settings and set the UnconnectedLineMsg connectivity diagnostic to 'none'. See how to do it in the picture below:

Answer 2

[Sorawit]

clc; clear all

model = 'bright2';

close_system('model',0)

open_system(model)

setpref('MathWorks_Embedded_IDE_Link_PIL_Preferences','COMPort','COM4');

setpref('MathWorks_Embedded_IDE_Link_PIL_Preferences','BaudRate', 115200);

setpref('MathWorks_Embedded_IDE_Link_PIL_Preferences', 'enableserial', true);

set_param(model, 'CreateSILPILBlock', 'PIL');

close_system('untitled',0)

rtwbuild([model '/Brighttest'])

Error using pilcontriller (line 10)

Changing property 'CreateSILPILBlock' is not allowed

I found an error and would like to ask how to fix it.

[Jose Avendano Arbelaez]

That error is unrelated to the topic of this post. Please create a new MATLAB Answers post with your question.