"uncaught Referenceerror: Jquery Is Not Defined" Android Chromium

Jquery in my app not working well!! webView.loadData(String.format(htmlText, post.getContent()), 'text/html', null); String str = ''; str = ' href='http://mysite.it/wp-content/plugins/scrollblog/js/couraselcss.css' />" + "<script type='text/javascript'></script>" + "<script src='http://code.jquery.com/jquery-1.9.0.min.js'></script>" + "<script src='http://mysite.it/wp-content/plugins/scrollblog/js/jquery.touchcarousel-1.1.min.js'></script>" +