Fatal error: Uncaught Error: Call to undefined function Agnis\Plugin\Agnis\Block\wp_register_block_metadata_collection() in /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-content/plugins/agnis/includes/plugin/block/class-wp-block-subscriber.php:84 Stack trace: #0 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-content/plugins/agnis/includes/component/wp/event-dispatcher/class-wp-event-dispatcher.php(276): Agnis\Plugin\Agnis\Block\WP_Block_Subscriber->on_init() #1 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-includes/class-wp-hook.php(324): Agnis\Component\WP\Event_Dispatcher\WP_Event_Dispatcher->Agnis\Component\WP\Event_Dispatcher\{closure}() #2 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #3 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #4 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-settings.php(700): do_action() #5 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-config.php(121): require_once('...') #6 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-load.php(50): require_once('...') #7 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-blog-header.php(13): require_once('...') #8 /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/index.php(17): require('...') #9 {main} thrown in /home/bawomicuje3638/web/dev-users.instawp.xyz/public_html/wp-content/plugins/agnis/includes/plugin/block/class-wp-block-subscriber.php on line 84