Unexpected non-MediaWiki exception encountered, of type "TypeError"
TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /home/bsbi/herbarium/htdocs/wk/languages/Language.php:2015
Stack trace:
#0 /home/bsbi/herbarium/htdocs/wk/languages/Language.php(2015): implode()
#1 /home/bsbi/herbarium/htdocs/wk/includes/Pager.php(613): Language->pipeList()
#2 /home/bsbi/herbarium/htdocs/wk/includes/ImagePage.php(948): ReverseChronologicalPager->getNavigationBar()
#3 /home/bsbi/herbarium/htdocs/wk/includes/ImagePage.php(551): ImageHistoryPseudoPager->getBody()
#4 /home/bsbi/herbarium/htdocs/wk/includes/ImagePage.php(122): ImagePage->imageHistory()
#5 /home/bsbi/herbarium/htdocs/wk/includes/Wiki.php(450): ImagePage->view()
#6 /home/bsbi/herbarium/htdocs/wk/includes/Wiki.php(63): MediaWiki->performAction()
#7 /home/bsbi/herbarium/htdocs/wk/index.php(116): MediaWiki->initialize()
#8 {main}
#0 /home/bsbi/herbarium/htdocs/wk/languages/Language.php(2015): implode()
#1 /home/bsbi/herbarium/htdocs/wk/includes/Pager.php(613): Language->pipeList()
#2 /home/bsbi/herbarium/htdocs/wk/includes/ImagePage.php(948): ReverseChronologicalPager->getNavigationBar()
#3 /home/bsbi/herbarium/htdocs/wk/includes/ImagePage.php(551): ImageHistoryPseudoPager->getBody()
#4 /home/bsbi/herbarium/htdocs/wk/includes/ImagePage.php(122): ImagePage->imageHistory()
#5 /home/bsbi/herbarium/htdocs/wk/includes/Wiki.php(450): ImagePage->view()
#6 /home/bsbi/herbarium/htdocs/wk/includes/Wiki.php(63): MediaWiki->performAction()
#7 /home/bsbi/herbarium/htdocs/wk/index.php(116): MediaWiki->initialize()
#8 {main}