( ! ) Warning: Search backend error during near_match search for '18.118.227.126' 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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.07703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.17294379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18484433344SpecialPage->run( )../SpecialPageFactory.php:581
70.18484433712SpecialSearch->execute( )../SpecialPage.php:383
80.72265796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.75655802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.75655803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.77165818136Hooks::run( )../SearchEngine.php:231
120.77165819736call_user_func_array ( )../Hooks.php:209
130.77165820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.77205894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.77255940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.77916175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.77946207216PoolCounterWork->execute( )../Util.php:133
180.77956231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.77956231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.77956231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.77956233664PoolCounterWork->execute( )../Util.php:129
220.77956234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.77956234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.77956234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.78136348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.78146352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.78146353048MWDebug::warning( )../GlobalFunctions.php:1247
280.78166354352MWDebug::sendMessage( )../MWDebug.php:155
290.78166354744trigger_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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.80816278016OutputPage->output( )../MediaWiki.php:583
50.80836284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.80846285768WebResponse->header( )../OutputPage.php:2134
70.80846285912header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.80816278016OutputPage->output( )../MediaWiki.php:583
50.80836284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84776293816WebResponse->header( )../OutputPage.php:2171
70.84776293960header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.80816278016OutputPage->output( )../MediaWiki.php:583
50.80836284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85336293760WebResponse->header( )../OutputPage.php:2172
70.85336293904header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.80816278016OutputPage->output( )../MediaWiki.php:583
50.85386293760WebResponse->header( )../OutputPage.php:2220
60.85386293904header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.80816278016OutputPage->output( )../MediaWiki.php:583
50.86096293920WebResponse->header( )../OutputPage.php:2227
60.86096294064header ( )../WebResponse.php:37