I installed Drupal 8 on my site and used migrate to migrate my old site Drupal 6 to Drupal 8.
The error message pop out.
But when total articles have been all imported to new site Drupal 8.
The content of the article is not displaying. Only title of article shown.
I checked the article, there is content there.
It needs to be change from text format FULL HTML to BASIC HTML to make it appear on the site.
I have more than 20,000 articles. How do I do change it for all?