I am upgrading our Wiki platform. To capture updates since the initial install, I imported the backup from the old server and ran the maintenance on the DB and on the extensions.
However I now get the following problem. I've tried updating the indexes in the CirrusSearch maintenance directory. Old wiki was version 1.20.2 and it seemed to work correctly after initial update to 1.28. It seems to have an index of page titles available, but the "full text" search is not working at all - the search suggestions that come up DO work.
Internal error
[c3a5bc4bc788b6ce0a4ef27c] /index.php?search=middleware&title=Special%3ASearch&go=Go RuntimeException from line 113 of /var/www/html/mediawiki/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php: No search request was made
Backtrace: ...
#0 /var/www/html/mediawiki/extensions/CirrusSearch/includes/Hooks.php(807): CirrusSearch\ElasticsearchIntermediary::setResultPages(array)
#1 [internal function]: CirrusSearch\Hooks::onSpecialSearchResults(string, SqlSearchResultSet, SqlSearchResultSet)
#2 /var/www/html/mediawiki/includes/Hooks.php(195): call_user_func_array(string, array)
#3 /var/www/html/mediawiki/includes/specials/SpecialSearch.php(386): Hooks::run(string, array)
#4 /var/www/html/mediawiki/includes/specials/SpecialSearch.php(242): SpecialSearch->showResults(string)
#5 /var/www/html/mediawiki/includes/specials/SpecialSearch.php(152): SpecialSearch->goResult(string)
#6 /var/www/html/mediawiki/includes/specialpage/SpecialPage.php(522): SpecialSearch->execute(NULL)
#7 /var/www/html/mediawiki/includes/specialpage/SpecialPageFactory.php(577): SpecialPage->run(NULL)
#8 /var/www/html/mediawiki/includes/MediaWiki.php(283): SpecialPageFactory::executePath(Title, RequestContext)
#9 /var/www/html/mediawiki/includes/MediaWiki.php(851): MediaWiki->performRequest()
#10 /var/www/html/mediawiki/includes/MediaWiki.php(512): MediaWiki->main()
#11 /var/www/html/mediawiki/index.php(43): MediaWiki->run()
#12 {main}