Why do I get JPEG library error

(Matlab mobile) Here is the full error message:

And the full code:

clc
clear
m=mobiledev;
m.Logging=1;
cam=camera(m,'back');
cam.Resolution='640x480';
a=1;
while a==1
    img=snapshot(cam,'manual');
    ent=input('Nombre de imagen: ','s');
    ent2=input('Nombre de carpeta: ','s');
    b='\';
    s=strcat(ent2,b);
    mkdir(ent2);
    pause(2)
    imwrite(img,[s,ent,'.jpg']);
    c=strcat(s,ent,'.jpg');
    img2=imread(c);
    imshow(img2);
end

How can I resolve this error?

Answer 1

[Image Analyst]

Either save it to a disk that has available disk space, or don't save the image at all.

[Brayann Alexander Perez Guizar]

How i can do that?

[Image Analyst]

clc
clear
m=mobiledev;
m.Logging=1;
cam=camera(m,'back');
cam.Resolution='640x480';
a=1;
while a==1
    img=snapshot(cam,'manual');
    imshow(img, []);
    drawnow;
    %ent=input('Nombre de imagen: ','s');
    %ent2=input('Nombre de carpeta: ','s');
    %b='\';
    %s=strcat(ent2,b);
    %mkdir(ent2);
    %pause(2)
    %imwrite(img,[s,ent,'.jpg']);
    %c=strcat(s,ent,'.jpg');
    %img2=imread(c);
    %imshow(img2);
end

[Brayann Alexander Perez Guizar]

Sorry, It doesn't work, it gives me the same errors.

[Image Analyst]

I don't use the mobile version. Call tech support.