( ! ) Warning: Search backend error during near_match search for '3.147.74.211' after 7. 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
20.01413377424MediaWiki->run( )../index.php:46
30.01413378832MediaWiki->main( )../MediaWiki.php:424
40.03283552824MediaWiki->performRequest( )../MediaWiki.php:573
50.04804380344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04844434256SpecialPage->run( )../SpecialPageFactory.php:581
70.04844434624SpecialSearch->execute( )../SpecialPage.php:383
80.09205796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09725802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09725803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09955818168Hooks::run( )../SearchEngine.php:231
120.09965819768call_user_func_array ( )../Hooks.php:209
130.09965820472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10005894504CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10085940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.10646175536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10666207120PoolCounterWork->execute( )../Util.php:133
180.10676231376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10676231560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10676231632CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10686233568PoolCounterWork->execute( )../Util.php:129
220.10686234216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10686234400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10686234520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11336348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11356352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11356353000MWDebug::warning( )../GlobalFunctions.php:1247
280.11356354304MWDebug::sendMessage( )../MWDebug.php:155
290.11356354696trigger_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
20.01413377424MediaWiki->run( )../index.php:46
30.01413378832MediaWiki->main( )../MediaWiki.php:424
40.11526278008OutputPage->output( )../MediaWiki.php:583
50.11546284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556285760WebResponse->header( )../OutputPage.php:2134
70.11556285904header ( )../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
20.01413377424MediaWiki->run( )../index.php:46
30.01413378832MediaWiki->main( )../MediaWiki.php:424
40.11526278008OutputPage->output( )../MediaWiki.php:583
50.11546284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11626293792WebResponse->header( )../OutputPage.php:2171
70.11626293936header ( )../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
20.01413377424MediaWiki->run( )../index.php:46
30.01413378832MediaWiki->main( )../MediaWiki.php:424
40.11526278008OutputPage->output( )../MediaWiki.php:583
50.11546284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11716293736WebResponse->header( )../OutputPage.php:2172
70.11716293880header ( )../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
20.01413377424MediaWiki->run( )../index.php:46
30.01413378832MediaWiki->main( )../MediaWiki.php:424
40.11526278008OutputPage->output( )../MediaWiki.php:583
50.11766293736WebResponse->header( )../OutputPage.php:2220
60.11766293880header ( )../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
20.01413377424MediaWiki->run( )../index.php:46
30.01413378832MediaWiki->main( )../MediaWiki.php:424
40.11526278008OutputPage->output( )../MediaWiki.php:583
50.11816293896WebResponse->header( )../OutputPage.php:2227
60.11826294040header ( )../WebResponse.php:37