Error : Evaluating uicontrol Callback

Question

Why are there many errors in the matlab code if it is run using matlab r2009a?. Please help to make perfect the matlab code
function varargout = project(varargin)
% PROJECT M-file for project.fig
%      PROJECT, by itself, creates a new PROJECT or raises the existing
%      singleton*.
%
%      H = PROJECT returns the handle to a new PROJECT or the handle to
%      the existing singleton*.
%
%      PROJECT('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in PROJECT.M with the given input arguments.
%
%      PROJECT('Property','Value',...) creates a new PROJECT or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before project_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to project_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help project

% Last Modified by GUIDE v2.5 11-Apr-2023 21:45:24

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @project_OpeningFcn, ...
                   'gui_OutputFcn',  @project_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before project is made visible.
function project_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to project (see VARARGIN)

% Choose default command line output for project
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes project wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = project_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes on button press in open.
function open_Callback(hObject, eventdata, handles)
% hObject    handle to open (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[nama_file1, nama_path1]=uigetfile(...
    {'*.bmp; *.jpg',' File Citra(*.bmp, *.jpg)';
    '*.bmp','File Bitmap(*.bmp)';...
    '*.jpg','File Jpeg(*.jpg)';...
    '*.*', 'Semua File(*.*)'},...
    'Buka citra asli')';
if ~isequal (nama_file1,0);
    handles.data1=imread(fullfile(nama_path1, nama_file1));
    guidata(hObject, handles);
    handles.current_data1=handles.data1;
    axes(handles.axes1)
    imshow(handles.current_data1);
else
    return
end
info = imfinfo(fullfile(nama_path1, nama_file1));
set(handles.edit1,'String', nama_file1);
set(handles.edit2,'String', info.FileSize);
set(handles.edit3,'String', info.Width);
set(handles.edit4,'String', info.Height);
set(handles.edit5,'String', info.BitDepth);
set(handles.edit6,'String', info.ColorType);
% --- Executes on button press in hapus.
function hapus_Callback(hObject, eventdata, handles)
% hObject    handle to hapus (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
clc
set(handles.edit1,'String','');
set(handles.edit2,'String','');
set(handles.edit3,'String','');
set(handles.edit4,'String','');
set(handles.edit5,'String','');
set(handles.edit6,'String','');
cla(handles.axes1,'reset');
cla(handles.axes2,'reset');


% --- Executes on button press in histogram.
function histogram_Callback(hObject, eventdata, handles)
% hObject    handle to histogram (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
ColorType = get(handles.edit6),'String';
figure;
switch ColorType
    case 'grayscale'
        imhits(handles.data1);
        title('Histogram Intensitas Warna Grayscale');
    case 'truecolor'
        subplot(3,1,1)
        imhist(handles.data1(:,:,1));
        title('Histogram Intensitas Warna Merah');
        subplot(3,1,2)
        imhist(handles.data1(:,:,2));
        title('Histogram Intensitas Warna Hijau');
        subplot(3,1,3)
        imhist(handles.data1(:,:,3));
        title('Histogram Intensitas Warna Biru');


% --- Executes on button press in binary.
function binary_Callback(hObject, eventdata, handles)
% hObject    handle to binary (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
imageBiner = handles.data1;
gray = rgb2gray;
bw = im2bw (gray);
bwmap = zeros (2, 3);
bwmap(2, :)=1;
axes(handles.axes2);
imshow(bw);
title('Citra Biner');
colormap(handkes.axes2, bwmap);


% --- Executes on button press in grayscale.
function grayscale_Callback(hObject, eventdata, handles)
% hObject    handle to grayscale (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
imagegray = handles.data1;
gray = rgb2gray(imagegray);
axes(handles.axes2);
imshow(gray);
title('Citra Grayscale');



function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit4_Callback(hObject, eventdata, handles)
% hObject    handle to edit4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit4 as text
%        str2double(get(hObject,'String')) returns contents of edit4 as a double


% --- Executes during object creation, after setting all properties.
function edit4_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit5_Callback(hObject, eventdata, handles)
% hObject    handle to edit5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit5 as text
%        str2double(get(hObject,'String')) returns contents of edit5 as a double


% --- Executes during object creation, after setting all properties.
function edit5_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit6_Callback(hObject, eventdata, handles)
% hObject    handle to edit6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit6 as text
%        str2double(get(hObject,'String')) returns contents of edit6 as a double


% --- Executes during object creation, after setting all properties.
function edit6_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit7_Callback(hObject, eventdata, handles)
% hObject    handle to edit7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit7 as text
%        str2double(get(hObject,'String')) returns contents of edit7 as a double


% --- Executes during object creation, after setting all properties.
function edit7_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function edit8_Callback(hObject, eventdata, handles)
% hObject    handle to edit8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit8 as text
%        str2double(get(hObject,'String')) returns contents of edit8 as a double


% --- Executes during object creation, after setting all properties.
function edit8_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in substraksi.
function substraksi_Callback(hObject, eventdata, handles)
% hObject    handle to substraksi (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[filename, pathname] = uigetfile({'*.jpg;*.png;*.bmp','Supported Image Files'},...
    'Select Image');
if isequal(filename,0) || isequal(pathname,0)
    return;
end
fullPath = [pathname, filename];
handles.originalImage = imread(fullPath);
axes(handles.originalImageAxes);
imshow(handles.originalImage);
guidata(hObject,handles);

function substraksi_Callback(hObject, eventdata, handles)
% hObject    handle to substraksi (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isfield(handles,'originalImage')
    errordlg('Please select an image to process','Image Error');
    return;
end
if ~isfield(handles,'referenceImage')
    errordlg('Please select a reference image','Image Error');
    return;
end
resultImage = imsubtract(handles.originalImage,handles.referenceImage);
axes(handles.resultImageAxes);
imshow(resultImage);
handles.resultImage = resultImage;
guidata(hObject,handles);

function substraksi_Callback(hObject, eventdata, handles)
% hObject    handle to substraksi (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
if ~isfield(handles,'resultImage')
    errordlg('Please process an image before saving','Image Error');
    return;
end
[filename, pathname] = uiputfile({'*.jpg;*.png;*.bmp','Supported Image Files'},...
    'Save Image As');
if isequal(filename,0) || isequal(pathname,0)
    return;
end
fullPath = [pathname, filename];
imwrite(handles.resultImage,fullPath);

function referenceImage = readReferenceImage()
% This function reads the reference image for subtraction operation
[filename, pathname] = uigetfile({'*.jpg;*.png';

Error : Evaluating uicontrol Callback

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Error : Evaluating uicontrol Callback

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