( ! ) Warning: Search backend error during near_match search for '18.223.239.4' after 17. 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
10.0000235296{main}( )../index.php:0
20.00893377424MediaWiki->run( )../index.php:46
30.00903378832MediaWiki->main( )../MediaWiki.php:424
40.06193552824MediaWiki->performRequest( )../MediaWiki.php:573
50.12784380344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14524434256SpecialPage->run( )../SpecialPageFactory.php:581
70.14534434624SpecialSearch->execute( )../SpecialPage.php:383
80.56285796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.59185802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.59185803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.61665818168Hooks::run( )../SearchEngine.php:231
120.61665819768call_user_func_array ( )../Hooks.php:209
130.61675820472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.61705894504CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.62425940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.64746175536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.64766207120PoolCounterWork->execute( )../Util.php:133
180.64786231376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.64786231560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.64786231632CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.64786233568PoolCounterWork->execute( )../Util.php:129
220.64786234216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.64786234400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.64786234520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.66476348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.66486352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.66486353000MWDebug::warning( )../GlobalFunctions.php:1247
280.66506354304MWDebug::sendMessage( )../MWDebug.php:155
290.66506354696trigger_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
10.0000235296{main}( )../index.php:0
20.00893377424MediaWiki->run( )../index.php:46
30.00903378832MediaWiki->main( )../MediaWiki.php:424
40.68666278008OutputPage->output( )../MediaWiki.php:583
50.68686284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.68706285760WebResponse->header( )../OutputPage.php:2134
70.68706285904header ( )../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
10.0000235296{main}( )../index.php:0
20.00893377424MediaWiki->run( )../index.php:46
30.00903378832MediaWiki->main( )../MediaWiki.php:424
40.68666278008OutputPage->output( )../MediaWiki.php:583
50.68686284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.68776293792WebResponse->header( )../OutputPage.php:2171
70.68776293936header ( )../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
10.0000235296{main}( )../index.php:0
20.00893377424MediaWiki->run( )../index.php:46
30.00903378832MediaWiki->main( )../MediaWiki.php:424
40.68666278008OutputPage->output( )../MediaWiki.php:583
50.68686284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.70436293736WebResponse->header( )../OutputPage.php:2172
70.71766293880header ( )../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
10.0000235296{main}( )../index.php:0
20.00893377424MediaWiki->run( )../index.php:46
30.00903378832MediaWiki->main( )../MediaWiki.php:424
40.68666278008OutputPage->output( )../MediaWiki.php:583
50.71826293736WebResponse->header( )../OutputPage.php:2220
60.71826293880header ( )../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
10.0000235296{main}( )../index.php:0
20.00893377424MediaWiki->run( )../index.php:46
30.00903378832MediaWiki->main( )../MediaWiki.php:424
40.68666278008OutputPage->output( )../MediaWiki.php:583
50.71886293896WebResponse->header( )../OutputPage.php:2227
60.71886294040header ( )../WebResponse.php:37