Fatal error: Uncaught Error: Call to undefined method WP_Theme::get_block_patterns() in /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-includes/block-patterns.php:355 Stack trace: #0 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-includes/class-wp-hook.php(308): _register_theme_block_patterns('') #1 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #2 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-settings.php(617): do_action('init') #4 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-config.php(115): require_once('/is/htdocs/wp10...') #5 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-load.php(50): require_once('/is/htdocs/wp10...') #6 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-blog-header.php(13): require_once('/is/htdocs/wp10...') #7 /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/index.php(17): require('/is/htdocs/wp10...') #8 {main} thrown in /is/htdocs/wp1063889_9ZUEEVZ1OU/www/ratgeber-akkuschrauber-de/wp-includes/block-patterns.php on line 355