How to Fix Data Structured Errors in Blogger (Schema Markup) - Mobile Version

fix data structured errors for blogger part 2.html

<div class='post h-entry uncustomized-post-template' itemprop='blogPost' itemscope='itemscope' itemtype='http://schema.org/BlogPosting'>
<meta expr:itemid='data:post.link ? data:post.link : data:post.url' itemType='https://schema.org/WebPage' itemprop='mainEntityOfPage' itemscope='itemscope'/>
<meta expr:content='data:post.timestamp' itemprop='datePublished'/>
<meta expr:content='data:post.lastUpdatedISO8601' itemprop='dateModified'/>
<meta expr:content='data:post.author' name='author'/>
<div itemprop='publisher' itemscope='itemscope' itemtype='https://schema.org/Organization'>
   <div itemprop='logo' itemscope='itemscope' itemtype='https://schema.org/ImageObject'>
      <image alt='compromath' itemprop='url' src='http://1.bp.blogspot.com/-FIEZPMAnW7Y/WHMUbTqioFI/AAAAAAAABC0/Bp3k9fcxMmM-raXqsc--hOFZcm2DrROwgCK4B/s1600/logo%2Bcompromath.png' style='display:none'/>
      <meta alt='compromath' content='http://1.bp.blogspot.com/-FIEZPMAnW7Y/WHMUbTqioFI/AAAAAAAABC0/Bp3k9fcxMmM-raXqsc--hOFZcm2DrROwgCK4B/s1600/logo%2Bcompromath.png' itemprop='image' style='display:none'/>
      <meta content='600' itemprop='width'/>
      <meta content='400' itemprop='height'/>
   </div>
   <meta expr:content='data:blog.title' itemprop='name'/>
</div>
<b:if cond='data:post.thumbnailUrl'>
   <meta expr:content='data:post.thumbnailUrl' itemprop='url'/>
</b:if>
<meta expr:content='data:blog.blogId'/>
<meta expr:content='data:post.id'/>