On rebuilding the cache, a Drupal 8 website goes down and displays the message "The website encountered an unexpected error. Please try again later." I used
drush cr to rebuild the cache, which shows the following error message.
The "field_item:boolean" plugin does not exist.
I also tried to rebuild the cache right after installing a new Drupal 8 site without any additional module, and it shows the same error.
How can I get the site back to working?