jquery.min.js:2 Uncaught TypeError: e.indexOf is not a function
    at w.fn.init.w.fn.load (jquery.min.js:2)
    at loadPage (magazine.js:46)
    at addPage (magazine.js:32)
    at HTMLDivElement.missing (book.html:365)
    at HTMLDivElement.dispatch (jquery.min.js:2)
    at HTMLDivElement.y.handle (jquery.min.js:2)
    at Object.trigger (jquery.min.js:2)
    at HTMLDivElement.<anonymous> (jquery.min.js:2)
    at Function.each (jquery.min.js:2)
    at w.fn.init.each (jquery.min.js:2)