XML解析エラー：<unknown>：88：805：整形式ではありません（無効なトークン）

Question

XML解析エラー：88：805：無効なトークンを使用して検証しようとするとエラーが発生します。 https://validator.w3.org/

私は同じ理由が見つかりません。エラーが言うように、不良としてマークされている コードは次のように

<content:encoded><![CDATA[<p>It&rsquo;s a pleasure to share some of the recipes in <a href="https://www.example.com/abc-dss-Life-as-Radiant-Boundless/dp/0814437079/ref=sr_1_1?ie=UTF8&amp;qid=1467207110&amp;sr=8-1&amp;keywords=a+plant+based+life"><em>A ad-as</em></a>with you! I finished perfecting this recipe the week that NASA&rsquo;s Kepler Mission found a new Earth-like planet, 452b, so I named it in honor of the discovery. If I were an astronaut on a years-long space mission and could only bring one food with me, this lasagna would definitely be a top contender. Other great features of this recipe? Neither the noodles nor the filling need to be precooked&mdash;after some quick chopping, which you can do in a food processor, this dish will be ready to pop in the oven.For the full sampler of recipes with delicious images, <a href="http://www.example.net/abc/a-abc-abc-abc-abc" target="_blank">click here to see the slideshow</a>. <strong>Ingredients: </strong></p> 

Answer 1

の下に与えられている、あなたのXMLが整形されていません。それを修正する

は、次のように変更します。

1. が使用content名前空間接頭辞を定義します。
2. ^K文字を削除します。
3. CDATAセクションを閉じます。
4. content:encoded要素を閉じます。それが今はよく形成されて

   <content:encoded xmlns:content="http://example.com/content"> 
       <![CDATA[<p>It&rsquo;s a pleasure to share some of the recipes in <a 
       href="https://www.example.com/abc-dss-Life-as-Radiant-Boundless/dp/0814437079/ref=sr_1_1?ie=UTF8&amp;qid=1467207110&amp;sr=8-1&amp;keywords=a+plant+based+life"> 
       <em>A ad-as</em> </a>with you! I finished perfecting this recipe the 
       week that NASA&rsquo;s Kepler Mission found a new Earth-like planet, 
       452b, so I named it in honor of the discovery. If I were an 
       astronaut on a years-long space mission and could only bring one 
       food with me, this lasagna would definitely be a top 
       contender. Other great features of this recipe? Neither the noodles 
       nor the filling need to be precooked&mdash;after some quick 
       chopping, which you can do in a food processor, this dish will be 
       ready to pop in the oven.For the full sampler of recipes with 
       delicious images, <a 
       href="http://www.example.net/abc/a-abc-abc-abc-abc" 
       target="_blank">click here to see the 
       slideshow</a>. <strong>Ingredients: </strong> </p>]]> 
   </content:encoded> 
   

   ：

は、ここで適用され、以下の修正を使用してXMLです。