( ! ) Warning: Search backend error during near_match search for '18.226.164.199' 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
20.01533376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.09883551992MediaWiki->performRequest( )../MediaWiki.php:573
50.20314379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20354433344SpecialPage->run( )../SpecialPageFactory.php:581
70.20354433712SpecialSearch->execute( )../SpecialPage.php:383
80.54525796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.57365802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.57365803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.58345818136Hooks::run( )../SearchEngine.php:231
120.58345819736call_user_func_array ( )../Hooks.php:209
130.58345820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.59575894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.59615940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.59756175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.59776207168PoolCounterWork->execute( )../Util.php:133
180.59776231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.59776231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.59786231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.59786233616PoolCounterWork->execute( )../Util.php:129
220.59786234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.59786234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.59786234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.59936348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.59956352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.59956353032MWDebug::warning( )../GlobalFunctions.php:1247
280.59966354336MWDebug::sendMessage( )../MWDebug.php:155
290.59966354728trigger_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
20.01533376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.62816278016OutputPage->output( )../MediaWiki.php:583
50.62976284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62986285768WebResponse->header( )../OutputPage.php:2134
70.62986285912header ( )../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
20.01533376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.62816278016OutputPage->output( )../MediaWiki.php:583
50.62976284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63756293816WebResponse->header( )../OutputPage.php:2171
70.63756293960header ( )../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
20.01533376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.62816278016OutputPage->output( )../MediaWiki.php:583
50.62976284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.63816293760WebResponse->header( )../OutputPage.php:2172
70.63816293904header ( )../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
20.01533376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.62816278016OutputPage->output( )../MediaWiki.php:583
50.63866293760WebResponse->header( )../OutputPage.php:2220
60.63866293904header ( )../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
20.01533376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.62816278016OutputPage->output( )../MediaWiki.php:583
50.63926293920WebResponse->header( )../OutputPage.php:2227
60.63926294064header ( )../WebResponse.php:37