Error running Simulink model from compiled App Designer GUI

I have a very simple App Designer project that highlights a problem I'm having after compiling other more complicated App Designer projects into a standalone app.

The following runs without any issues when run from the App Designer enviornment. I'm simply passing a block parameter value into Simulink using 'set_param', running the model, obtaining and graphing the output data from the model.

The following is invoked by a button press callback in my App Designer Code

% Button pushed function: RunSimButton
        function RunSimButtonPushed(app, event)
                     
             %Simulink Model Name & Sim Time
             Model_Name='SimModelDebug_01';
             Simulation_Time=app.SimTimeSpinner.Value;
             
             %get amplitude value from user
             AmplitudeValue= string(app.SineWaveAmplitudeSpinner.Value);

             %update block value in model
             set_param('SimModelDebug_01/SineWave','Amplitude', AmplitudeValue)
             
             %run Simulink model
             SimOut=sim(Model_Name,Simulation_Time);
                        
             %Get values back in from model
             Wave=SimOut.Wave;
             Time=Wave.Time;
             WaveData=Wave.Data;
                          
             %plot sim data to GUI
             plot(app.UIAxes,Time,WaveData);
           
        end

However, when I compile the app and try to run it from the standalone program I get the following errors and the app will not run.

Error using SimDebug/RunSimButtonPushed (line 30)
SlProxy service unavailable.
Error in appdesigner.internal.service.AppManagementService/tryCallback (line 369)
Error in matlab.apps.AppBase>@(source,event)tryCallback(appdesigner.internal.service.AppManagementService.instance(),app,callback,requiresEventData,event) (line 37)
Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback (line 410)
Error while evaluating Button PrivateButtonPushedFcn.

Any help would be greatly appreciated!!!!

Answer 1

[Merritt Blackburn]

To run compiled App Designer projects that contain Simulink models as standalone applications Simulink compiler in addition to MATLAB compiler is required to do so.