chantalM-5

Problem:
A blank screen appears and after enabling debug mode, the following error appears in some configurations:

PHP Fatal error: Uncaught InvalidArgumentException: element_id and type do not match in \wp-content\plugins\sitepress-multilingual-cms\classes\core-abstract-classes\class-wpml-set-language.php on line xx

Solution:
See this errata: https://wpml.org/errata/fatal-error-invalidargumentexception-element_id-and-type-do-not-match/

Relevant Documentation:
- https://wpml.org/errata/fatal-error-invalidargumentexception-element_id-and-type-do-not-match/