Fatal error: Uncaught Error: Call to undefined function get_field() in /www/sjofartstidningenv2_493/public/wp-content/themes/sjofartstidningen/inc/Controllers/Images.php:281
Stack trace:
#0 /www/sjofartstidningenv2_493/public/wp-includes/class-wp-hook.php(308): SST\Controllers\Images->getAvatarUrl('https://secure....', 19, Array)
#1 /www/sjofartstidningenv2_493/public/wp-includes/plugin.php(205): WP_Hook->apply_filters('https://secure....', Array)
#2 /www/sjofartstidningenv2_493/public/wp-includes/link-template.php(4503): apply_filters('get_avatar_url', 'https://secure....', 19, Array)
#3 /www/sjofartstidningenv2_493/public/wp-includes/link-template.php(4271): get_avatar_data(19, Array)
#4 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/builders/indexable-author-builder.php(164): get_avatar_url(19, Array)
#5 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/builders/indexable-social-image-trait.php(137): Yoast\WP\SEO\Builders\Indexable_Author_Builder->find_alternative_image(Object(Yoast\WP\SEO\Models\Indexable))
#6 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/builders/indexable-author-builder.php(103): Yoast\WP\SEO\Builders\Indexable_Author_Builder->handle_social_images(Object(Yoast\WP\SEO\Models\Indexable))
#7 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/builders/indexable-builder.php(394): Yoast\WP\SEO\Builders\Indexable_Author_Builder->build(19, Object(Yoast\WP\SEO\Models\Indexable))
#8 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(506): Yoast\WP\SEO\Builders\Indexable_Builder->build(Object(Yoast\WP\SEO\Models\Indexable))
#9 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(341): Yoast\WP\SEO\Repositories\Indexable_Repository->upgrade_indexable(Object(Yoast\WP\SEO\Models\Indexable))
#10 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/builders/indexable-builder.php(324): Yoast\WP\SEO\Repositories\Indexable_Repository->find_by_id_and_type(19, 'user', false)
#11 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/builders/indexable-builder.php(388): Yoast\WP\SEO\Builders\Indexable_Builder->maybe_build_author_indexable(19)
#12 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(506): Yoast\WP\SEO\Builders\Indexable_Builder->build(Object(Yoast\WP\SEO\Models\Indexable))
#13 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(341): Yoast\WP\SEO\Repositories\Indexable_Repository->upgrade_indexable(Object(Yoast\WP\SEO\Models\Indexable))
#14 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(117): Yoast\WP\SEO\Repositories\Indexable_Repository->find_by_id_and_type(2844, 'post')
#15 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/memoizers/meta-tags-context-memoizer.php(97): Yoast\WP\SEO\Repositories\Indexable_Repository->for_current_page()
#16 /www/sjofartstidningenv2_493/public/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(266): Yoast\WP\SEO\Memoizers\Meta_Tags_Context_Memoizer->for_current_page()
#17 /www/sjofartstidningenv2_493/public/wp-includes/class-wp-hook.php(310): Yoast\WP\SEO\Integrations\Front_End_Integration->filter_title(' EU-kommissio...')
#18 /www/sjofartstidningenv2_493/public/wp-includes/plugin.php(205): WP_Hook->apply_filters(' EU-kommissio...', Array)
#19 /www/sjofartstidningenv2_493/public/wp-includes/general-template.php(1445): apply_filters('wp_title', ' EU-kommissio...', ' ', 'left')
#20 /www/sjofartstidningenv2_493/public/wp-content/themes/sjofartstidningen/vendor/timber/timber/lib/Helper.php(223): wp_title(' ', false, 'left')
#21 /www/sjofartstidningenv2_493/public/wp-content/themes/sjofartstidningen/vendor/timber/timber/lib/Timber.php(251): Timber\Helper::get_wp_title()
#22 /www/sjofartstidningenv2_493/public/wp-content/themes/sjofartstidningen/vendor/timber/timber/lib/Timber.php(240): Timber\Timber::get_context()
#23 /www/sjofartstidningenv2_493/public/wp-content/themes/sjofartstidningen/single-post.php(8): Timber\Timber::context()
#24 /www/sjofartstidningenv2_493/public/wp-includes/template-loader.php(106): include('/www/sjofartsti...')
#25 /www/sjofartstidningenv2_493/public/wp-blog-header.php(19): require_once('/www/sjofartsti...')
#26 /www/sjofartstidningenv2_493/public/index.php(17): require('/www/sjofartsti...')
#27 {main}
thrown in /www/sjofartstidningenv2_493/public/wp-content/themes/sjofartstidningen/inc/Controllers/Images.php on line 281