I added a Flexslider views block to Homepage Layout block admin page, upon saving, the page rendered into a HTTP error 500
"This page isn’t working
bddds2 (my local instance) is currently unable to handle this request."
URL is http://bddds2:8888/en/admin/structure/layouts/manage/home_page
Not able to get back to Manage block admin UI 'cos the page is stuck at white 500 error page. Need to delete the Layout and recreate.
This same setting was working in the Drupal7 Structure/Blocks setup.
And I see following error when making changes to the Flexslider views page, and when I refresh the homepage (after seeing 500 error page as above):
Warning: require_once(/Users/bk/Sites/mamp/bddds2/includes/language.inc): failed to open stream: No such file or directory in require_once() (line 261 of /Users/bk/Sites/mamp/bddds2/core/modules/field/views/views_handler_field_field.inc).