Error: Unable to write files to current directory. You may not have sufficient privileges. Change write permissions for the current directory, or navigate to a different directory. Please help me to fix it

clear;clc
% Loading Table from Training Image Labeler
load('DandelionROI.mat');

% Extracting Positive Images 
positiveInstances = DandelionROI(:,[1,3])

% Adding Image Directory
%imDir = fullfile(matlabroot,'toolbox','vision','visiondata',...
    %'DandelionImages');
imDir = fullfile('Data','DandelionImages');
addpath(imDir);

% Folder for negative images
%negativeFolder = fullfile(matlabroot,'toolbox','vision','visiondata',...
    %'nonDandelionImages');
negativeFolder = fullfile('Data','nonDandelionImages');

negativeImages = imageDatastore(negativeFolder);

   Cascade training

trainCascadeObjectDetector('DandelionImages.xml',positiveInstances, ...
    negativeFolder,'FalseAlarmRate',0.1,'NumCascadeStages',5);

This is the script I am using. I tried mathlabroot and another directory for cascade training. Also, I changed permission of folder. I don't know what else to do. Can someone please help me?

[MathAutomation]

Did you find a solution?