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Permalink Reply by Niki Regina on July 22, 2010 at 6:18am

I think that I can answer to this problem for Brian...(Brian if I am wrong write something of course).
Maybe it is better to install Visio Express studio 2008 and if you find Matlab 7.8. However I guess that the main problem is Visual Studio.

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Permalink Reply by UFO-MAN on July 22, 2010 at 6:51am

Hi. Thank you for responding. I have not tried to compile anything with VS 2010 EE (alternatively compile with VS 2008 EE as you mention). Do I need to compile some of the C files for Matlab to properly use them?

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Permalink Reply by Donald Choi on November 5, 2012 at 5:22am

Hello everyone,

I am new to Matlab SFunction. I have downloaded JSBSimSFunction and the aircraft models. I have also installed Visual Studio C++ 2008 Express Edition. I can start up the GUI and load a model. However, I cannot initialize the model and Matlab gives me the following error

Error using JSBSimGUI>init_model_Callback (line 1850)
Error while obtaining sizes from MEX S-function 'JSBSim_SFunction' in
'jsbsimgui_test/JSBSim S-Function'.

Error in gui_mainfcn (line 96)
        feval(varargin{:});

Error in JSBSimGUI (line 42)
    gui_mainfcn(gui_State, varargin{:});

Error in
@(hObject,eventdata)JSBSimGUI('init_model_Callback',hObject,eventdata,guidata(hObject))


Caused by:
    Error using JSBSimGUI>init_model_Callback (line 1850)
    Invalid MEX-file
    'C:\Users\Don\Documents\MATLAB\JSBSimSFunction\JSBSim_SFunction.mexw32':
    C:\Users\Don\Documents\MATLAB\JSBSimSFunction\JSBSim_SFunction.mexw32 is not a
    valid Win32 application.
 
Error while evaluating uicontrol Callback

I guess I did not correctly compile the mexw32 file. Can you please give me some instruction to do that?

Thanks,

Donald

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