GUI launching

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Amardeep on 10 Jun 2011
I recently created a GUI and tested it and it worked fine. Returning to it a couple of weeks later when I try to run it, it doesnt run the opening function (im not sure if it runs it at all or partially) and this then leads to a load of errors e.g.
??? Attempt to reference field of non-structure array.
Error in ==> pfu_state_machine>PB_Reset_Callback at 309
set(handles.Txt_CBITRes,'String','Awaiting stimuli')
Error in ==> gui_mainfcn at 96
Error in ==> pfu_state_machine at 42
gui_mainfcn(gui_State, varargin{:});
Error in ==> @(hObject,eventdata)pfu_state_machine('PB_Reset_Callback',hObject,eventdata,guidata(hObject))
??? Error while evaluating uicontrol Callback
However if I run the GUI from the GUIDE run GUI button or from the m file run button it behaves as it should. What has happened here?
All that has been done to the file in the interrim time is i made a copy of it to zip. Neither copy is working.
Amardeep on 13 Jun 2011
Hi Jan
I mean that when I try to run the fig from the matlab command line. I made a copy of the whole folder which the project resides in.

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Accepted Answer

math98 on 13 Jun 2011
You either must open your GUI file in a known directory for MATLAB, or must add your own GUI directory (folder address) to MATLAB search database! use path() statement and read its help.. good luck

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