Output file for standalone app doesn't work on MAC

I am making a standalone application in Matlab. I am using the deploytool command to help me package and create the app. The basic idea is to run a program, get output, and then put that output into a csv file. When I do it on my pc, for other pcs then everything works great. When I do it on a mac, for macs everything works, except the output file doesn't work/isn't created. I don't need it to be a csv file, I just want the output file to work on both systems. I have attached my build file code (this is the output file). The analysis file is much too long. I'm not sure that it has anything to do with the output file function, but rather how I'm making the standalone app on a mac. Thanks in advance!

function []= buildJump(dx,xInrun,yInrun,xLanding,yLanding,xPs,yPs,xBuildTrIn2To,xBuildSS2TrOut,xTranOut,yTranOut,variables)

height_Inrun=zeros(1,length(xBuildTrIn2To));
for i=1:length(xBuildTrIn2To)
    x = xBuildTrIn2To(i);
    yP_i = interp1(xPs, yPs, x);% y component of parent surface
%     yL_i = interp1(xLanding, yLanding, x);
%     yI_i = interp1(xInr, yInr, x);
    yI_i = interp1(xInrun, yInrun, x);
    height_Inrun(i) = (yI_i-yP_i);

end

height_SS2TrOut=zeros(1,length(xBuildSS2TrOut));
for i=1:length(xBuildSS2TrOut)
    x = xBuildSS2TrOut(i);
    yP_i = interp1(xPs, yPs, x);% y component of parent surface

      if x<xTranOut(1)
          % snow budget data for landing surface
          yL_i = interp1(xLanding, yLanding, x);
          height_SS2TrOut(i) = (yL_i-yP_i); % rectangle of snow with area ydelta*dx

      else
          yT_i = interp1(xTranOut, yTranOut, x);
          height_SS2TrOut(i) = (yT_i-yP_i); % rectangle of snow with area ydelta*dx

      end
  end

height=[height_Inrun, height_SS2TrOut];
xBuild=[xBuildTrIn2To,xBuildSS2TrOut];% horizantal
track = 0.000001:dx:length(xBuild); % I'm tricking the program to add decimal places
if length(xBuild)~= length(height)
    fprintf('Error height and x vectors not the same size')
else
    info={'VARIABLES','','BUILD INFO','Distance Along Slope Beginning at Transition In','Corrosponding X-axis Coordinates form Graph', 'Height of Jump'};
    for i=1:length(xBuild)
        info{i+1,4}=track(i);
        info{i+1,5}=xBuild(i);
        info{i+1,6}=height(i);
    end
    [rows,cols]=size(variables);
    for i=1:rows
        info{i+1,1}=variables{i,1};
        info{i+1,2}=variables{i,2};
    end
    fid=fopen('buildJump.csv','wt');
    [rows,cols]=size(info);
    for i=1:rows
          if i==1
              fprintf(fid,'%s,',info{i,1:end-1});
              fprintf(fid,'%s\n',info{i,end});
          else
              fprintf(fid, '%s,', info{i,1});
              fprintf(fid,'%d,', info{i,2:end-1});
              fprintf(fid,'%d\n', info{i,end});
          end

      end
      fclose('all');
  end
  end