Fatal error: Uncaught Error: Call to undefined function create_function() in /home/.sites/351/site1921364/web/kenia/wp-includes/blocks/index.php:12
Stack trace:
#0 /home/.sites/351/site1921364/web/kenia/wp-settings.php(320): require()
#1 /home/.sites/351/site1921364/web/kenia/wp-config.php(116): require_once('/home/.sites/35...')
#2 /home/.sites/351/site1921364/web/kenia/wp-load.php(50): require_once('/home/.sites/35...')
#3 /home/.sites/351/site1921364/web/kenia/wp-blog-header.php(13): require_once('/home/.sites/35...')
#4 /home/.sites/351/site1921364/web/kenia/index.php(19): require('/home/.sites/35...')
#5 {main}
  thrown in /home/.sites/351/site1921364/web/kenia/wp-includes/blocks/index.php on line 12

Fatal error: Uncaught Error: Call to a member function set() on null in /home/.sites/351/site1921364/web/kenia/wp-includes/l10n.php:784
Stack trace:
#0 /home/.sites/351/site1921364/web/kenia/wp-includes/l10n.php(872): load_textdomain('default', '/home/.sites/35...', 'de_DE')
#1 /home/.sites/351/site1921364/web/kenia/wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler->handle()
#3 {main}
  thrown in /home/.sites/351/site1921364/web/kenia/wp-includes/l10n.php on line 784