Fatal error: Uncaught Error: Call to undefined function Gutenberg_Templates\Inc\Block\add_action() in /home/ignas/public_html/ignas/wp-content/plugins/ultimate-addons-for-gutenberg/lib/gutenberg-templates/inc/block/spectra-ai-block.php:34 Stack trace: #0 /home/ignas/public_html/ignas/wp-content/plugins/ultimate-addons-for-gutenberg/lib/gutenberg-templates/inc/block/spectra-ai-block.php(47): Gutenberg_Templates\Inc\Block\Spectra_AI_Block->__construct() #1 /home/ignas/public_html/ignas/wp-content/plugins/ultimate-addons-for-gutenberg/lib/gutenberg-templates/inc/block/spectra-ai-block.php(157): Gutenberg_Templates\Inc\Block\Spectra_AI_Block::get_instance() #2 {main} thrown in /home/ignas/public_html/ignas/wp-content/plugins/ultimate-addons-for-gutenberg/lib/gutenberg-templates/inc/block/spectra-ai-block.php on line 34