Problem
==> TEMPLATE ERROR: Invalid data reference bl: No dictionary named: '' in: ['blog', 'skin', 'view'] displays in the header section when blog is viewed on PC and on mobile devices.
==> The "Live On Blog" and Mobile Template previews display looks broken as seen below:
Cause
I found out that the problem started when I added the codes below to the head section of my Blogger blog's html
<meta expr:content='data:blog.pageName' name='twitter:title'/>
<meta expr:content='data:blog.metaDescription' name='twitter:description'/>
<meta expr:content='data:blog.postImageThumbnailUrl' name='twitter:image:src'/>
<meta expr:content='data:blog.homepageUrl' name='twitter:domain'/>
Solution
==> Sign in to Blogger dashboard
==> Go to "Template" > "Edit HTML"
==> Use CTRL + F to find the codes above, delete them and SAVE the template.
That's all.
I hope it works for you.
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