Fatal error: Uncaught Error: Class "WP_Block_Metadata_Registry" not found in /customers/c/8/b/enprickigvardag.se/httpd.www/wp-includes/blocks.php:391
Stack trace:
#0 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-includes/blocks/index.php(174): wp_register_block_metadata_collection('/customers/c/8/...', '/customers/c/8/...')
#1 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-includes/class-wp-hook.php(324): wp_register_core_block_metadata_collection('')
#2 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#3 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#4 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-settings.php(700): do_action('init')
#5 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-config.php(108): require_once('/customers/c/8/...')
#6 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-load.php(50): require_once('/customers/c/8/...')
#7 /customers/c/8/b/enprickigvardag.se/httpd.www/wp-blog-header.php(13): require_once('/customers/c/8/...')
#8 /customers/c/8/b/enprickigvardag.se/httpd.www/index.php(17): require('/customers/c/8/...')
#9 {main}
  thrown in /customers/c/8/b/enprickigvardag.se/httpd.www/wp-includes/blocks.php on line 391