( ! ) Warning: Search backend error during near_match search for '18.218.52.234' 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
10.0001235248{main}( )../index.php:0
20.01363377848MediaWiki->run( )../index.php:46
30.01363379256MediaWiki->main( )../MediaWiki.php:424
40.02293553304MediaWiki->performRequest( )../MediaWiki.php:573
50.03794380856SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844434768SpecialPage->run( )../SpecialPageFactory.php:581
70.03844435136SpecialSearch->execute( )../SpecialPage.php:383
80.08245797320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08785803576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08785804328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09015819328Hooks::run( )../SearchEngine.php:231
120.09015820928call_user_func_array ( )../Hooks.php:209
130.09015821632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09075895680CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09165941704CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496176808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526209584PoolCounterWork->execute( )../Util.php:133
180.09546234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09546234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546234312CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09556236280PoolCounterWork->execute( )../Util.php:129
220.09556236928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09556237112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09556237232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10206351520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10216355456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10216355736MWDebug::warning( )../GlobalFunctions.php:1247
280.10236357040MWDebug::sendMessage( )../MWDebug.php:155
290.10236357432trigger_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
10.0001235248{main}( )../index.php:0
20.01363377848MediaWiki->run( )../index.php:46
30.01363379256MediaWiki->main( )../MediaWiki.php:424
40.10426280656OutputPage->output( )../MediaWiki.php:583
50.10456287112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466288408WebResponse->header( )../OutputPage.php:2134
70.10466288552header ( )../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
10.0001235248{main}( )../index.php:0
20.01363377848MediaWiki->run( )../index.php:46
30.01363379256MediaWiki->main( )../MediaWiki.php:424
40.10426280656OutputPage->output( )../MediaWiki.php:583
50.10456287112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526296440WebResponse->header( )../OutputPage.php:2171
70.10526296584header ( )../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
10.0001235248{main}( )../index.php:0
20.01363377848MediaWiki->run( )../index.php:46
30.01363379256MediaWiki->main( )../MediaWiki.php:424
40.10426280656OutputPage->output( )../MediaWiki.php:583
50.10456287112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576296384WebResponse->header( )../OutputPage.php:2172
70.10576296528header ( )../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
10.0001235248{main}( )../index.php:0
20.01363377848MediaWiki->run( )../index.php:46
30.01363379256MediaWiki->main( )../MediaWiki.php:424
40.10426280656OutputPage->output( )../MediaWiki.php:583
50.10626296384WebResponse->header( )../OutputPage.php:2220
60.10626296528header ( )../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
10.0001235248{main}( )../index.php:0
20.01363377848MediaWiki->run( )../index.php:46
30.01363379256MediaWiki->main( )../MediaWiki.php:424
40.10426280656OutputPage->output( )../MediaWiki.php:583
50.10686296544WebResponse->header( )../OutputPage.php:2227
60.10686296688header ( )../WebResponse.php:37