( ! ) Warning: Search backend error during near_match search for '18.118.195.34' 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
10.0001233960{main}( )../index.php:0
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.02523551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04084379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04134433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04134433728SpecialSearch->execute( )../SpecialPage.php:383
80.08625796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09195802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09195803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09435818448Hooks::run( )../SearchEngine.php:231
120.09435820048call_user_func_array ( )../Hooks.php:209
130.09435820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09495894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09575940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.09926175856CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09956207448PoolCounterWork->execute( )../Util.php:133
180.09976231704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09976231888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09976231960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09986233896PoolCounterWork->execute( )../Util.php:129
220.09986234544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09986234728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09986234848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10666349136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10676353072wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10676353352MWDebug::warning( )../GlobalFunctions.php:1247
280.10696354656MWDebug::sendMessage( )../MWDebug.php:155
290.10696355048trigger_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
10.0001233960{main}( )../index.php:0
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10906278368OutputPage->output( )../MediaWiki.php:583
50.10936284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10946286120WebResponse->header( )../OutputPage.php:2134
70.10946286264header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10906278368OutputPage->output( )../MediaWiki.php:583
50.10936284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11016294168WebResponse->header( )../OutputPage.php:2171
70.11016294312header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10906278368OutputPage->output( )../MediaWiki.php:583
50.10936284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11066294112WebResponse->header( )../OutputPage.php:2172
70.11066294256header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10906278368OutputPage->output( )../MediaWiki.php:583
50.11116294112WebResponse->header( )../OutputPage.php:2220
60.11116294256header ( )../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
10.0001233960{main}( )../index.php:0
20.01433376416MediaWiki->run( )../index.php:46
30.01433377824MediaWiki->main( )../MediaWiki.php:424
40.10906278368OutputPage->output( )../MediaWiki.php:583
50.11176294272WebResponse->header( )../OutputPage.php:2227
60.11176294416header ( )../WebResponse.php:37