( ! ) Warning: Search backend error during near_match search for '18.221.106.119' after 41. 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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.03403551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06784379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06824433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06824433712SpecialSearch->execute( )../SpecialPage.php:383
80.28245796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.33585802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.33585803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.34445818136Hooks::run( )../SearchEngine.php:231
120.34445819736call_user_func_array ( )../Hooks.php:209
130.34445820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.34485894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.35605940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.35846175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.35866207168PoolCounterWork->execute( )../Util.php:133
180.35886231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.35886231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.35886231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.35886233616PoolCounterWork->execute( )../Util.php:129
220.35886234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.35886234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.35886234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.39966348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.39986352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.39986353016MWDebug::warning( )../GlobalFunctions.php:1247
280.39996354320MWDebug::sendMessage( )../MWDebug.php:155
290.39996354712trigger_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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.40206278016OutputPage->output( )../MediaWiki.php:583
50.40226284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.40236285768WebResponse->header( )../OutputPage.php:2134
70.40236285912header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.40206278016OutputPage->output( )../MediaWiki.php:583
50.40226284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.40306293816WebResponse->header( )../OutputPage.php:2171
70.40306293960header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.40206278016OutputPage->output( )../MediaWiki.php:583
50.40226284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.40356293760WebResponse->header( )../OutputPage.php:2172
70.40356293904header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.40206278016OutputPage->output( )../MediaWiki.php:583
50.40736293760WebResponse->header( )../OutputPage.php:2220
60.40736293904header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.40206278016OutputPage->output( )../MediaWiki.php:583
50.40796293920WebResponse->header( )../OutputPage.php:2227
60.40796294064header ( )../WebResponse.php:37