Undefined function or variable 'figureExi​tButton_Si​zeChangedF​cn' in Guide

I got this error at one point after changing size and position of my gui with set(n,'units',.... The error is:

Undefined function or variable 'figureExitButton_SizeChangedFcn'.

Error in gui_mainfcn (line 95) feval(varargin{:});

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

Error in matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)Messung('figureExitButton_SizeChangedFcn',hObject,eventdata,guidata(hObject)) Error using matlab.hg.internal.openfigLegacy (line 117) Error while evaluating Figure SizeChangedFcn.

The Gui still works fine with this error, but I can't use uiwait anymore with this error, because it gives me a new error and just stops completely: Error using uiwait (line 48) Input argument must be of type figure

Did someone already had this error or knows how I can solve this or work around this?

[Geoff Hayes]

Anna-Malin - how have you created your GUI? With GUIDE, AppDesigner, or programmatically?

[amship]

Hey- with GUIDE

[Geoff Hayes]

But you are changing the size and position of the GUI programmatically from the command line or within the GUI itself (in response to some event)?

[amship]

Sorry about the confusion. I changed it from the command line and changed in guide in GUI options 'Resize behaviour' to 'Other (Use SizeChangedFcn)'. After the error occured I changed the setting back and don't change size and position any more. But the error still occur.

[Adam]

If you right click on the figure in GUIDE and look at the Property Inspector, what is the SizeChangedFcn?

[amship]

the SizeChangedFcn is: @(hObject,eventdata)Messung('figureExitButton_SizeChangedFcn',hObject,eventdata,guidata(hObject))

[Geoff Hayes]

try deleting this property value so that there is no reference to figureExitButton_SizeChangedFcn

[amship]

I found it. I had to delete the SizeChangedFcn in the Property Inspector and it worked. Unfortunately uiwait is still not working, but I will figure it out. Thanks for your help.