Fatal error: Uncaught Error: Class "WP_Block_Supports" not found in /mnt/web717/d2/57/570456357/htdocs/wp-includes/block-supports/align.php:59
Stack trace:
#0 /mnt/web717/d2/57/570456357/htdocs/wp-settings.php(388): require()
#1 /mnt/web717/d2/57/570456357/htdocs/wp-config.php(96): require_once('...')
#2 /mnt/web717/d2/57/570456357/htdocs/wp-load.php(50): require_once('...')
#3 /mnt/web717/d2/57/570456357/htdocs/wp-blog-header.php(13): require_once('...')
#4 /mnt/web717/d2/57/570456357/htdocs/index.php(17): require('...')
#5 {main}
  thrown in /mnt/web717/d2/57/570456357/htdocs/wp-includes/block-supports/align.php on line 59

Fatal error: Uncaught Error: Call to a member function set() on null in /mnt/web717/d2/57/570456357/htdocs/wp-includes/l10n.php:857
Stack trace:
#0 /mnt/web717/d2/57/570456357/htdocs/wp-includes/l10n.php(960): load_textdomain()
#1 /mnt/web717/d2/57/570456357/htdocs/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler->handle()
#3 {main}
  thrown in /mnt/web717/d2/57/570456357/htdocs/wp-includes/l10n.php on line 857