Error while reading file / UI Control Callback

1 view (last 30 days)
I'm trying to update a MATLAB program that was written in 2010 and I'm having some issues that I think are related to running code meant for an older version on 2018a, but I'm not sure how to fix the problem.
This is the error message I'm getting:
Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)rocgui('pushbutton1_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback.
This is the code it's related to:
% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Display surf plot of the currently selected data.
handles.rocmatrix = uiimport; %this initializes the global matrix\
% Update handles structure
handles.roc = roc_processor(handles,1);
handles.current_data=handles.roc;
plot(handles.current_data);
axis([0 1 0 1])
guidata(hObject, handles);
Anyone have any insights?
  3 Comments
Walter Roberson
Walter Roberson on 18 May 2018
One thing to watch out for is that uiimport of text now returns string objects by default instead of cell array of character vectors.
I suspect that your difficulty might be in roc_processor but that you did not show a complete callback.
ValentineWiggins
ValentineWiggins on 21 May 2018
Thank you! This makes sense and I think is the issue.

Sign in to comment.

Answers (0)

Categories

Find more on Migrate GUIDE Apps in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!