referring to a function that does not exist GUI

2017 4 17
2 个回答
回答已采纳
更新时间：2017 4 20
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0 个投票

Hi I've created a GUI and I used an element that I later deleted (called Tachycardia). I keep getting this error whenever I run my app, the error relates to the creat function of that deleted object. I searched in my code and I can't find any "Tachcardia" statement and I don't understand where is it referring to. Here is the error syntax:
Undefined function or variable 'Tahycardia_CreateFcn'.
Error in gui_mainfcn (line 95)
feval(varargin{:});
Error in Fetal_monitoring_simulator3 (line 42)
gui_mainfcn(gui_State, varargin{:});
Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)Fetal_monitoring_simulator3('Tahycardia_CreateFcn',hObject,eventdata,guidata(hObject))
Here is line 42 that the code is referring to
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:}); %%line 42
end

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 采纳的回答

Image Analyst
Image Analyst 2017-4-19

0 个投票

Click on the 3 shapes icon on the GUIDE toolbox to bring up the Object Browser and look for anything by that name.
This can sometimes show things that are otherwise invisible in GUIDE. If you see something you don't want, click on it and delete it.
You can also click on each control and look at it in the Property Inspector and see if that control's CreateFcn meantions tachycardia. If so, delete it.

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isra
isra 2017-4-20
I've searched for it and it only appears once as a text "Tachycardia" and is this test's tag is "text63" not Tachycardia. I already know about this text and I made sure that it's tag doesn't contain Tachycardia.
isra
isra 2017-4-20
Here is an update, I checked the object browser again and opened one text box called "Tachy", in the inspector window it shows that the callback and the delete functions included the "Tachycardia" term in them. I removed that and corrected the name and now it's working. Thanks very much,

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更多回答（1 个）

0 个投票

You can try executing the following code to rehash your toolbox cache which could resolve the issue:
>> rehash toolboxcache

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isra
isra 2017-4-20
I tried this and it worked once only, then I keep getting the same error even when I execute that command again

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