Error after adaptation. What's wrong?

Question

css

Hello everyone, I made adaptation for mobile using bootstrap, an error pops up when with mob. Please, fill in width & height for all your images! And also on mobile, the site does not occupy the entire area, for some reason there is emptiness on the left. What the heck? The error gets out only at the size of xs columns.

Answer 1

/* The positions array contains each slide's commulutative offset from the left part of the container */

if(!$(this).width())
{

alert("Please, fill in width & height for all your images!");
return false;
}
});

$('#slides').width(totWidth);

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