Fatal error: Uncaught Error: Class 'WP_Block_Supports' not found in /kunden/288460_66280/webseiten/fcrjugend/wp-content/plugins/gutenberg/lib/block-supports/generated-classname.php:59 Stack trace: #0 /kunden/288460_66280/webseiten/fcrjugend/wp-content/plugins/gutenberg/lib/load.php(117): require() #1 /kunden/288460_66280/webseiten/fcrjugend/wp-content/plugins/gutenberg/gutenberg.php(213): require_once('/kunden/288460_...') #2 /kunden/288460_66280/webseiten/fcrjugend/wp-content/plugins/gutenberg/gutenberg.php(20): gutenberg_pre_init() #3 /kunden/288460_66280/webseiten/fcrjugend/wp-settings.php(377): include_once('/kunden/288460_...') #4 /kunden/288460_66280/webseiten/fcrjugend/wp-config.php(115): require_once('/kunden/288460_...') #5 /kunden/288460_66280/webseiten/fcrjugend/wp-load.php(37): require_once('/kunden/288460_...') #6 /kunden/288460_66280/webseiten/fcrjugend/wp-blog-header.php(13): require_once('/kunden/288460_...') #7 /kunden/288460_66280/webseiten/fcrjugend/index.php(17): require('/kunden/288460_...') #8 {main} in /kunden/288460_66280/webseiten/fcrjugend/wp-content/plugins/gutenberg/lib/block-supports/generated-classname.php on line 59