( ! ) Warning: Search backend error during near_match search for '3.21.93.14' after 14. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01133377800MediaWiki->main( )../MediaWiki.php:424
40.04893552080MediaWiki->performRequest( )../MediaWiki.php:573
50.07174379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07254433440SpecialPage->run( )../SpecialPageFactory.php:581
70.07254433808SpecialSearch->execute( )../SpecialPage.php:383
80.13755795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.16285801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16285802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16875817600Hooks::run( )../SearchEngine.php:231
120.16875819200call_user_func_array ( )../Hooks.php:209
130.16875819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16985893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17265939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.17516174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17546206576PoolCounterWork->execute( )../Util.php:133
180.17556230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17556231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17566231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17566233024PoolCounterWork->execute( )../Util.php:129
220.17566233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17566233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17566233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19016348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19026352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19026352432MWDebug::warning( )../GlobalFunctions.php:1247
280.19046353720MWDebug::sendMessage( )../MWDebug.php:155
290.19046354112trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01133377800MediaWiki->main( )../MediaWiki.php:424
40.19986277448OutputPage->output( )../MediaWiki.php:583
50.20016283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20026285192WebResponse->header( )../OutputPage.php:2134
70.20026285336header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01133377800MediaWiki->main( )../MediaWiki.php:424
40.19986277448OutputPage->output( )../MediaWiki.php:583
50.20016283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20096293224WebResponse->header( )../OutputPage.php:2171
70.20096293368header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01133377800MediaWiki->main( )../MediaWiki.php:424
40.19986277448OutputPage->output( )../MediaWiki.php:583
50.20016283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20146293168WebResponse->header( )../OutputPage.php:2172
70.20146293312header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01133377800MediaWiki->main( )../MediaWiki.php:424
40.19986277448OutputPage->output( )../MediaWiki.php:583
50.20196293168WebResponse->header( )../OutputPage.php:2220
60.20196293312header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01133377800MediaWiki->main( )../MediaWiki.php:424
40.19986277448OutputPage->output( )../MediaWiki.php:583
50.20266293328WebResponse->header( )../OutputPage.php:2227
60.20266293472header ( )../WebResponse.php:37