Не может добавить подкаст жителя Нью-Йорка к rhythmbox

Когда я пытаюсь добавить http://канал подкаста www.newyorker.com/book, я получаю эту ошибку:

Была проблема, добавляющая этот подкаст: канал не содержит загружаемых объектов. Проверьте URL: http://www.newyorker.com/feed/books

Проверяя канал, это выглядит хорошо....

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    <channel>
        <title>The New Yorker: Books &#038; Fiction</title>
        <link>http://www.newyorker.com/books</link>
        <description>Online version of the weekly magazine, with current articles, cartoons, blogs, audio, video, slide shows, an archive of articles and abstracts back to 1925.</description>
        <lastBuildDate>Wed, 06 Jan 2016 20:55:03 +0000</lastBuildDate>
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            <title>The New Yorker: Books &#038; Fiction</title>
            <link>http://www.newyorker.com/books</link>
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        <item>
            <title>Life at One of England’s Last Tolstoyan Communes</title>
            <link>http://www.newyorker.com/books/page-turner/life-at-one-of-englands-last-tolstoyan-communes?mbid=rss</link>
            <guid isPermaLink="false">http://www.newyorker.com/?p=3152111</guid>
            <dc:creator>Kelsey Osgood</dc:creator>
            <pubDate>Wed, 06 Jan 2016 12:00:37 +0000</pubDate>
            <description><![CDATA[<p class="descender">These days, the Brotherhood Church of Stapleton, one of Britain’s two remaining Tolstoyan communes, has just four residents, plus a friendly deaf cat, some chickens, and a large, lumbering cow. The commune can trace its history back more than a hundred years. In 1894, when Count Lev Nikolayevich Tolstoy was at the height of his fame, a group of acolytes known as the Croydon Brotherhood founded Purleigh, the first community in the United Kingdom governed by the principles laid out by the Russian novelist—who, following a mid-life moral crisis, had begun writing philosophical works in which he outlined his belief in Jesus Christ as a human prophet who preached pacifism, communal living, and a general distrust of governing bodies. Tolstoy quickly gained a cult-like following both at home and abroad—which he somewhat disapproved of, on the grounds that to follow a human leader was to ignore one’s own conscience. “To speak of ‘Tolstoyism,’ ” he wrote in a letter, “to seek guidance, to inquire about my solution of questions, is a great and gross error.” Still, people insisted on seeking guidance from him.</p>]]></description>
            <content:encoded><![CDATA[<p class="descender">These days, the Brotherhood Church of Stapleton, one of Britain’s two remaining Tolstoyan communes, has just four residents, plus a friendly deaf cat, some chickens, and a large, lumbering cow. The commune can trace its history back more than a hundred years. In 1894, when Count Lev Nikolayevich Tolstoy was at the height of his fame, a group of acolytes known as the Croydon Brotherhood founded Purleigh, the first community in the United Kingdom governed by the principles laid out by the Russian novelist—who, following a mid-life moral crisis, had begun writing philosophical works in which he outlined his belief in Jesus Christ as a human prophet who preached pacifism, communal living, and a general distrust of governing bodies. Tolstoy quickly gained a cult-like following both at home and abroad—which he somewhat disapproved of, on the grounds that to follow a human leader was to ignore one’s own conscience. “To speak of ‘Tolstoyism,’ ” he wrote in a letter, “to seek guidance, to inquire about my solution of questions, is a great and gross error.” Still, people insisted on seeking guidance from him.</p><p><a href="http://www.newyorker.com/books/page-turner/life-at-one-of-englands-last-tolstoyan-communes?mbid=rss">See the rest of the story at newyorker.com</a></p>Related:<br /><a href="http://www.newyorker.com/culture/cultural-comment/snubbing-margaret-thatchers-clothes">Snubbing Margaret Thatcher’s Clothes</a><br /><a href="http://www.newyorker.com/news/news-desk/the-corbyn-supremacy">The Corbyn Supremacy</a><br /><a href="http://www.newyorker.com/news/news-desk/hillary-clintons-resurrection">Hillary Clinton’s Resurrection</a><br />]]></content:encoded>
        </item>

Мой вопрос кажется немного как то, Как добавить подкасты Би-би-си к Rhythmbox?, но ответ там не помогает мне.