Fatal error: Uncaught Error: Class 'WP_Block_Supports' not found in /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-content/plugins/coblocks/src/components/gutter-control/gutter-wrapper.php:91
Stack trace:
#0 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-content/plugins/coblocks/class-coblocks.php(123): require_once()
#1 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-content/plugins/coblocks/class-coblocks.php(64): CoBlocks->includes()
#2 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-content/plugins/coblocks/class-coblocks.php(214): CoBlocks::instance()
#3 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-content/plugins/coblocks/class-coblocks.php(221): coblocks()
#4 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-settings.php(377): include_once('/is/htdocs/wp10...')
#5 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-config.php(116): require_once('/is/htdocs/wp10...')
#6 /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-load.php(37): require_once('/is/htdocs/wp10...')
#7 /is/htdoc in /is/htdocs/wp10651221_QOJL59D7W8/oliver-heaviside/wp-content/plugins/coblocks/src/components/gutter-control/gutter-wrapper.php on line 91