Multilingual instances show 'no such field' errors after update
In the latest version, you can also rebuild the multilingual schema yourself by navigating to API Explorer http://www.site-name/civicrm/api#explorer

Select Entity = System, Action = rebuildmultilingualschema and click on Execute button.



If you aren't able to access the API explorer UI, try using the cv command from the terminal.

cv api System.rebuildmultilingualschema


Or using drush -

drush cvapi System.rebuildmultilingualschema