I to try to add an Image on my Code , how to tell here ,because Google Structured Data force it... , but every Time I come an error.. My Code;

<main vocab="http://schema.org"> 
<article typeof="NewsArticle" lang="en">
 <img property="contentUrl url" src="/index.php/Bilder/Virtualbox.png" alt="VirtualBox"/>

 <h2 property="headline">Wie instaliert Virtual Box in Windows 10</h2>
   <p property="description">News item summary goes here.</p>

  <span property="name" value="Virtual Box"/>
  <span property="mainEntityOfPage" value="http://google.de"/>
  <span property="datePublished" value="2019-03-07"/>
  <span property="dateModified" value="2019-03-17"/>
  <span property="publisher" typeof="Organization">
     <span property="name">http://htmlkurss.xyz</span> 
     <span property="logo" typeof="ImageObject">
    <img property="contentUrl url" src="/index.php/Bilder/Virtualbox.png" alt="VirtualBox"/></span>

  <p property="text">Virtual Box ist eine Virtualisierungssoftware, die viele Betriebessysteme emulieren kann. Sie funktioniert mit Linux , Mac und Windows. Sie hat auch veschiedenene Sprachen für ihre Oberfläche, wie beispielsweise Deutsch, Englisch ,... 

  <p property="author" typeof="Person">Autor: <span property="name">http://htmlkurss.xyz</span></p>

  <p>Korrekturen: <span property="editor">Rolf B</span></p>

I don't know how does it ...

Can Please anyone help me for this Problem , Very Thanks !

New Edit:

unor tell here how to prevent it ,with hasPart ..., i does it.. I write on <article property="hasPart" typeof="NewsArticle"> , and come not more error , but come a Red cross , how the Screenshot to show..enter image description here

  • Did you notice (in my answer to your other question) that the span element can’t have a value attribute? And here is another error: you can’t self-close it either, it needs a </span>.
    – unor
    Commented Mar 16, 2019 at 5:08
  • Can you please edit your question to include in your RDFa snippet how you tried to add image?
    – unor
    Commented Mar 16, 2019 at 5:10
  • I will to do similar how under as Logo . <img property="contentUrl url" src="/index.php/Bilder/Virtualbox.png" alt="VirtualBox"/> , ...because i to reaided it is similar as Logo , when anyone not will it to display ..
    – biotza
    Commented Mar 16, 2019 at 12:28
  • "Did you notice (in my answer to your other question) that the span element can’t have a value attribute?" , you mean with content=" "
    – biotza
    Commented Mar 16, 2019 at 12:31
  • Please edit your question to show this (how you add image). The comments are not the right place to include the markup.
    – unor
    Commented Mar 16, 2019 at 16:29

1 Answer 1


I found the solution of my Problem....

My Problem was on third Line;

<img property="contentUrl url" src="/index.php/Bilder/Virtualbox.png" alt="VirtualBox"/>

I loose it , and add it...

<meta img property="image" src="/image/me.jpg">

Now come not a Warning !

  • Note that you must use link instead of meta (if the value is a URL): <link property="image" href="/image/me.jpg">
    – unor
    Commented Mar 23, 2019 at 19:06

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