Drupal7.50にアップデート後以下の内容が出るようになった。
トークン Problems detected
The following tokens or token types are missing required name and/or description information:
$info['types']['date']
$info['tokens']['node']['url']
$info['tokens']['file']['size']
$info['tokens']['user']['url']
$info['tokens']['date']['custom']
The following token types are not defined but have tokens:
$info['types']['node']
$info['types']['term']
$info['types']['vocabulary']
$info['types']['file']
$info['types']['user']
$info['types']['current-user']
Drushでやると消えるようだ。
# drush ev "token_clear_cache();"