Fatal error: Uncaught TypeError: strstr(): Argument #1 ($haystack) must be of type string, WP_Error given in /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/functions.php:1147
Stack trace:
#0 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/functions.php(1147): strstr(Object(WP_Error), '#')
#1 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/plugins/visual-portfolio/classes/class-archive-mapping.php(1458): add_query_arg(Array, Object(WP_Error))
#2 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/class-wp-hook.php(326): Visual_Portfolio_Archive_Mapping::get_canonical(Object(WP_Error))
#3 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters('https%3A%2F%2Fw...', Array)
#4 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/plugins/wordpress-seo/src/presenters/canonical-presenter.php(49): apply_filters('wpseo_canonical', 'https://www.pul...', Object(Yoast\WP\SEO\Presentations\Indexable_Post_Type_Presentation))
#5 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/plugins/wordpress-seo/src/presenters/abstract-indexable-tag-presenter.php(37): Yoast\WP\SEO\Presenters\Canonical_Presenter->get()
#6 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(406): Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter->present()
#7 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->present_head('')
#8 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#9 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(377): do_action('wpseo_head')
#11 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head('')
#12 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#13 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#14 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/general-template.php(3052): do_action('wp_head')
#15 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/themes/snow/header.php(8): wp_head()
#16 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/template.php(790): require_once('/data03/virt855...')
#17 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/template.php(725): load_template('/data03/virt855...', true, Array)
#18 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#19 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-content/themes/snow/page.php(15): get_header()
#20 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/template-loader.php(106): include('/data03/virt855...')
#21 /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-blog-header.php(19): require_once('/data03/virt855...')
#22 /data03/virt8552/domeenid/www.pult.ee/htdocs/index.php(17): require('/data03/virt855...')
#23 {main}
thrown in /data03/virt8552/domeenid/www.pult.ee/htdocs/wp-includes/functions.php on line 1147