Exception encountered, of type "TypeError"
[ZziQ8TMgN123jXsJx57rbAAAAHs] /index.php?action=edit&title=Template%3AInfobox_medal_templates TypeError from line 3427 of /home4/eternityrpc/public_html/w-old/includes/EditPage.php: implode(): Argument #2 ($array) must be of type ?array, string given
Backtrace:
#0 /home4/eternityrpc/public_html/w-old/includes/EditPage.php(3427): implode(array, string)
#1 /home4/eternityrpc/public_html/w-old/includes/EditPage.php(2657): EditPage->showStandardInputs()
#2 /home4/eternityrpc/public_html/w-old/includes/EditPage.php(600): EditPage->showEditForm()
#3 /home4/eternityrpc/public_html/w-old/includes/actions/EditAction.php(59): EditPage->edit()
#4 /home4/eternityrpc/public_html/w-old/includes/MediaWiki.php(503): EditAction->show()
#5 /home4/eternityrpc/public_html/w-old/includes/MediaWiki.php(288): MediaWiki->performAction(Article, Title)
#6 /home4/eternityrpc/public_html/w-old/includes/MediaWiki.php(745): MediaWiki->performRequest()
#7 /home4/eternityrpc/public_html/w-old/includes/MediaWiki.php(519): MediaWiki->main()
#8 /home4/eternityrpc/public_html/w-old/index.php(43): MediaWiki->run()
#9 {main}