Problem/Motivation
When creating a View with a pager, a WSOD appears if the pager setting 'items per page' is left empty.
It leave the view unusable, an a new view must be created to resolve the problem.
The following error is logged:
TypeError: Drupal\Component\Utility\Html::escape(): Argument #1 ($text) must be of type string, null given, called in ...\core\lib\Drupal\Component\Render\FormattableMarkup.php on line 238 in Drupal\Component\Utility\Html::escape() (line 431 of ...\core\lib\Drupal\Component\Utility\Html.php).
Steps to reproduce
- create/edit a view
- open the pager settings, clear the value for 'Items per page', save
- WSOD appears.
Proposed resolution
Make the field required. (perhaps also other fields on the page - I did not test)
