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