Fatal error: Uncaught TypeError: str_contains(): Argument #1 ($haystack) must be of type string, array given in /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/blocks.php:1409 Stack trace: #0 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/blocks.php(1409): str_contains(Array, '<!--') #1 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/formatting.php(5226): filter_block_content(Array, 'default', Array) #2 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/class-wp-hook.php(324): wp_pre_kses_block_attributes(Array, 'default', Array) #3 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array) #4 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/kses.php(946): apply_filters('pre_kses', Array, 'default', Array) #5 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/kses.php(754): wp_kses_hook(Array, 'default', Array) #6 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-content/themes/stockie/parts/elements/header-title.php(28): wp_kses(Array, 'default') #7 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/template.php(812): require('/home/klient.dh...') #8 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/template.php(745): load_template('/home/klient.dh...', false, Array) #9 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #10 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-content/themes/stockie/woocommerce/archive-views/type_1.php(62): get_template_part('parts/elements/...') #11 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/template.php(812): require('/home/klient.dh...') #12 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/template.php(745): load_template('/home/klient.dh...', false, Array) #13 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #14 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-content/themes/stockie/woocommerce/archive-product.php(36): get_template_part('woocommerce/arc...') #15 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/template-loader.php(106): include('/home/klient.dh...') #16 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-blog-header.php(19): require_once('/home/klient.dh...') #17 /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/index.php(17): require('/home/klient.dh...') #18 {main} thrown in /home/klient.dhosting.pl/kormoran/antykikormoran.pl-sha4/public_html/wp-includes/blocks.php on line 1409