ErrorException in /var/www/htdocs/wp-content/themes/fgw/src/pug/page.pug:
Undefined array key "sort" on line 12, offset 25
.container
unless (is_front_page() || is_home())
include gutenberg/hero/single-post-hero/block.pug
.row
.col-lg-12
while have_posts()
- the_post()
- the_content()
## /var/www/htdocs/wp-content/plugins/uva-publicathek/inc/pub-filter.php(53)
#0 /var/www/htdocs/wp-content/plugins/uva-publicathek/inc/pub-filter.php(53): Phug\Util\SandBox->Phug\Util\{closure}()
#1 /var/www/htdocs/wp-includes/class-wp-hook.php(310): do_uva_pub_filter_order()
#2 /var/www/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#3 /var/www/htdocs/wp-content/plugins/uva-publicathek/inc/pub-functions.php(214): apply_filters()
#4 /var/www/htdocs/wp-content/plugins/uva-publicathek/inc/pub-shortcodes.php(38): uva_pub_filter()
#5 /var/www/htdocs/wp-includes/shortcodes.php(433): uva_pub_filter_sc()
#6 [internal function]: do_shortcode_tag()
#7 /var/www/htdocs/wp-includes/shortcodes.php(273): preg_replace_callback()
#8 /var/www/htdocs/wp-includes/class-wp-hook.php(310): do_shortcode()
#9 /var/www/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#10 /var/www/htdocs/wp-includes/post-template.php(256): apply_filters()
#11 /var/www/htdocs/wp-content/themes/fgw/cache/pug/0oekXQ73uffxvVH47_WnHjFPDafBQ4ZJHodYu3uG9O0.php(1340): the_content()
#12 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Adapter/FileAdapter.php(100): include('...')
#13 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/AbstractAdapter.php(103): Phug\Renderer\Adapter\FileAdapter->Phug\Renderer\Adapter\{closure}()
#14 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Adapter/FileAdapter.php(98): Phug\Renderer\AbstractAdapter->execute()
#15 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(145): Phug\Renderer\Adapter\FileAdapter->displayCached()
#16 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Util/Util/SandBox.php(38): Phug\Renderer->Phug\Renderer\Partial\{closure}()
#17 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(117): Phug\Util\SandBox->__construct()
#18 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/AbstractAdapter.php(61): Phug\Renderer->getNewSandBox()
#19 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(150): Phug\Renderer\AbstractAdapter->captureBuffer()
#20 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Util/Util/SandBox.php(38): Phug\Renderer->Phug\Renderer\Partial\{closure}()
#21 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(117): Phug\Util\SandBox->__construct()
#22 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(159): Phug\Renderer->getNewSandBox()
#23 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(225): Phug\Renderer->getSandboxCall()
#24 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/phug/phug/src/Phug/Renderer/Renderer.php(136): Phug\Renderer->callAdapter()
#25 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/pug-php/pug/src/Pug/Engine/Renderer.php(35): Phug\Renderer->renderFile()
#26 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/pug-php/pug/src/Pug/Engine/Renderer.php(109): Pug\Engine\Renderer->renderFileWithPhp()
#27 [internal function]: Pug\Engine\Renderer->Pug\Engine\{closure}()
#28 /var/www/htdocs/wp-content/themes/fgw/libs/vendor/pug-php/pug/src/Pug/Engine/Renderer.php(116): call_user_func()
#29 /var/www/htdocs/wp-content/themes/fgw/core/Templater.php(59): Pug\Engine\Renderer->renderFile()
#30 /var/www/htdocs/wp-content/themes/fgw/core/Templater.php(116): KubbixTheme\Templater->page_template()
#31 /var/www/htdocs/wp-content/themes/fgw/index.php(4): KubbixTheme\Templater->render()
#32 /var/www/htdocs/wp-includes/template-loader.php(106): include('...')
#33 /var/www/htdocs/wp-blog-header.php(19): require_once('...')
#34 /var/www/htdocs/index.php(17): require('...')
#35 {main}$parameters = array:30 [
"ID" => 2526
"post_author" => "2"
"post_date" => "2021-10-18 12:06:47"
"post_date_gmt" => "2021-10-18 12:06:47"
"post_content" => """
\n
<div style="height:30px" aria-hidden="true" class="wp-block-spacer"></div>\n
\n
<p><em>Here you will find an overview of the Faculty’s scientific publications.</em></p>\n
\n
<div style="height:30px" aria-hidden="true" class="wp-block-spacer"></div>\n
<form class="uva-pub-filter-form" method="GET"><div class="uva-pub-filter-system hidden" style="display:none;visibility:hidden;"></div><div class="uva-pub-filter uva-pub-filter-search"><input type="text" name="filter[search]" placeholder="Search" value="" /></div><div class="uva-pub-order"><select name="sort"><option value="publication.publication_year desc,publication.publication_month desc,publication.publication_day desc">-</option><option value="publication.title">Title</option><option value="journal.title">Journal</option><option value="publication.publication_year desc,publication.publication_month desc,publication.publication_day desc">Publication date</option></select></div><div class="uva-pub-submit"><button type="submit">Refresh</button></div></form>\n
\n
<div style="height:30px" aria-hidden="true" class="wp-block-spacer"></div>\n
\n
<div class="publication-list">\n
<header class="publication-list-header">\n
<span class="publication-list-header__total">Total entries: </span>\n
<span class="publication-list-header__pages">Total pages: </span>\n
<nav class='navigation'><ul><li class='start is-link'><a href='?navpage=1'></a></li> ... <li class='end '></li> </header>\n
\n
<div class="publication-list-body">\n
</div>\n
\n
<footer class="publication-list-footer">\n
<nav class='navigation'><ul><li class='start is-link'><a href='?navpage=1'></a></li> ... <li class='end '></li> </footer>\n
</div>\n
\n
"""
"post_title" => "Publication Database"
"post_excerpt" => ""
"post_status" => "publish"
"comment_status" => "closed"
"ping_status" => "closed"
"post_password" => ""
"post_name" => "publication-database"
"to_ping" => ""
"pinged" => ""
"post_modified" => "2022-03-08 20:08:50"
"post_modified_gmt" => "2022-03-08 20:08:50"
"post_content_filtered" => ""
"post_parent" => 2523
"guid" => "http://fgw.stage.uva.de/research/data-results/publication-database/"
"menu_order" => 1
"post_type" => "page"
"post_mime_type" => ""
"comment_count" => "0"
"filter" => "raw"
"thumbnail" => "https://www.fgw-brandenburg.de/wp-content/uploads/2021/09/AdobeStock_82906417-1024x683-1.jpeg"
"thumbnail_caption" => false
"date" => "Monday, 18.10.2021"
"breadcrumbs" => "<div class="breadcrumbs"><span><span><a href="/">Start</a></span> - <span><a href="https://www.fgw-brandenburg.de/en/research/">Research</a></span> - <span class="breadcrumb_last" aria-current="page">Data & Results</span></span></div>"
"author_custom" => array:3 [
"name" => "UVA Administrator"
"avatar" => "https://secure.gravatar.com/avatar/a801887b2249601159addb90e18d82c2?s=96&d=mm&r=g"
"description" => ""
]
"fields" => false
]