Fatal error: Uncaught Error: Call to undefined function register_block_pattern() in /customers/5/c/8/shampooklippotek.se/httpd.www/wp-content/plugins/gutenberg/lib/block-patterns.php:9 Stack trace: #0 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-content/plugins/gutenberg/lib/load.php(106): require() #1 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-content/plugins/gutenberg/gutenberg.php(213): require_once('/customers/5/c/...') #2 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-content/plugins/gutenberg/gutenberg.php(20): gutenberg_pre_init() #3 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-settings.php(371): include_once('/customers/5/c/...') #4 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-config.php(92): require_once('/customers/5/c/...') #5 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-load.php(37): require_once('/customers/5/c/...') #6 /customers/5/c/8/shampooklippotek.se/httpd.www/wp-blog-header.php(13): require_once('/customers/5/c/...') #7 /customers/5/c/8/shampooklippotek.se/httpd.www/index. in /customers/5/c/8/shampooklippotek.se/httpd.www/wp-content/plugins/gutenberg/lib/block-patterns.php on line 9