( ! ) Warning: Search backend error during near_match search for '18.188.104.211' after 2. 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
20.03883376416MediaWiki->run( )../index.php:46
30.03883377824MediaWiki->main( )../MediaWiki.php:424
40.06073551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08304379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08334433344SpecialPage->run( )../SpecialPageFactory.php:581
70.08334433712SpecialSearch->execute( )../SpecialPage.php:383
80.21195796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.21765802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21765803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21995818136Hooks::run( )../SearchEngine.php:231
120.22005819736call_user_func_array ( )../Hooks.php:209
130.22005820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22025894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22055940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.22196175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22206207168PoolCounterWork->execute( )../Util.php:133
180.22216231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22216231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22216231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22216233616PoolCounterWork->execute( )../Util.php:129
220.22226234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22226234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22226234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22376348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22386352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22386353032MWDebug::warning( )../GlobalFunctions.php:1247
280.22396354336MWDebug::sendMessage( )../MWDebug.php:155
290.22436354728trigger_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
20.03883376416MediaWiki->run( )../index.php:46
30.03883377824MediaWiki->main( )../MediaWiki.php:424
40.22606278016OutputPage->output( )../MediaWiki.php:583
50.22626284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22636285768WebResponse->header( )../OutputPage.php:2134
70.22636285912header ( )../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
20.03883376416MediaWiki->run( )../index.php:46
30.03883377824MediaWiki->main( )../MediaWiki.php:424
40.22606278016OutputPage->output( )../MediaWiki.php:583
50.22626284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22706293816WebResponse->header( )../OutputPage.php:2171
70.22706293960header ( )../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
20.03883376416MediaWiki->run( )../index.php:46
30.03883377824MediaWiki->main( )../MediaWiki.php:424
40.22606278016OutputPage->output( )../MediaWiki.php:583
50.22626284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22756293760WebResponse->header( )../OutputPage.php:2172
70.22756293904header ( )../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
20.03883376416MediaWiki->run( )../index.php:46
30.03883377824MediaWiki->main( )../MediaWiki.php:424
40.22606278016OutputPage->output( )../MediaWiki.php:583
50.22796293760WebResponse->header( )../OutputPage.php:2220
60.22806293904header ( )../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
20.03883376416MediaWiki->run( )../index.php:46
30.03883377824MediaWiki->main( )../MediaWiki.php:424
40.22606278016OutputPage->output( )../MediaWiki.php:583
50.22916293920WebResponse->header( )../OutputPage.php:2227
60.22916294064header ( )../WebResponse.php:37