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From: The Kengineer on 20 Apr 2010 15:59
I am having a problem with Matlab GUI on R2007a that I cannot find a
solution for online. Hopefully somebody here can help.

The program has been running with no problems until recently. For no
apparent reason, I can no longer open the .fig file to edit through
GUIDE. When I try to open the file in GUIDE, I get an error as
follows:

[Title: "GUIDE"; Icon: error]

Unhandled internal error in guidefunc:

Error using ==> <a href="error:C:\Program Files\MATLAB\[...]\hgload.m,
156,1">hgload at 156</a>
Recursion occurs when loading Z:\MatLab\[filename.fig]
Error in ==> hgload at 156
Error in ==> guidefunc>newGuideFig at 1919
Error in ==> guidefunc>readSavedFigure at 2271
Error in ==> guidefunc at 96

[end of error message]


When I try the .m file, it will open and I can edit the code, but when
I try running it I get a similar error:

??? Error using ==> hgload at 156
Recursion occurs when loading Z:\MatLab\[filename.fig]

Error in ==> openfig at 78
[fig, savedvisible] = hgload(filename, struct('Visible','off'));

Error in ==> gui_mainfcn>local_openfig at 271
gui_hFigure = local_openfig(gui_State.gui_Name, gui_SingletonOpt,
gui_Visible);

Error in ==> [filename] at 59
gui_mainfcn(gui_State, varargin{:});

[end of error message]


If I try to run the figure through win explorer, I get the following
error message:

[Title: "Error Dialog"; Icon: error]

Error using ==> open at 162
Values must be finite and non-NaN.

[end of error message]


The only change I made between when the program was working normally
and when these errors began was that I changed the "Resize behavior"
in Tools>GUI Options of the figure from "Non-resizable" to
"Proportional". I don't know if this is what caused the problem (its a
fairly large GUI interface and m-file). I cannot change this option
back to "Non-resizable" to see if that fixes the problem because I
cannot open the .fig file in GUIDE. All other GUI programs that I
wrote run normally with no issues.

Anybody know what the issue is, or any ideas to help?

Thanks a lot.

-Ken

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