( ! ) Warning: Search backend error during near_match search for '3.144.8.90' after 6. 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
10.0001233896{main}( )../index.php:0
20.01183376408MediaWiki->run( )../index.php:46
30.01183377816MediaWiki->main( )../MediaWiki.php:424
40.02003551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03774379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433552SpecialSearch->execute( )../SpecialPage.php:383
80.08665795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.09255802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09255802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09515817936Hooks::run( )../SearchEngine.php:231
120.09525819536call_user_func_array ( )../Hooks.php:209
130.09525820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09595894256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09685940280CirrusSearch\Searcher->search( )../Searcher.php:268
160.09976175384CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09996206992PoolCounterWork->execute( )../Util.php:133
180.10016231248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10016231432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10016231504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10016233440PoolCounterWork->execute( )../Util.php:129
220.10026234088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10026234272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10026234392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10626348624CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10646352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10646352832MWDebug::warning( )../GlobalFunctions.php:1247
280.10646354120MWDebug::sendMessage( )../MWDebug.php:155
290.10656354512trigger_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
10.0001233896{main}( )../index.php:0
20.01183376408MediaWiki->run( )../index.php:46
30.01183377816MediaWiki->main( )../MediaWiki.php:424
40.10826277816OutputPage->output( )../MediaWiki.php:583
50.10856284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10856285560WebResponse->header( )../OutputPage.php:2134
70.10866285704header ( )../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
10.0001233896{main}( )../index.php:0
20.01183376408MediaWiki->run( )../index.php:46
30.01183377816MediaWiki->main( )../MediaWiki.php:424
40.10826277816OutputPage->output( )../MediaWiki.php:583
50.10856284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10936293592WebResponse->header( )../OutputPage.php:2171
70.10936293736header ( )../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
10.0001233896{main}( )../index.php:0
20.01183376408MediaWiki->run( )../index.php:46
30.01183377816MediaWiki->main( )../MediaWiki.php:424
40.10826277816OutputPage->output( )../MediaWiki.php:583
50.10856284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976293536WebResponse->header( )../OutputPage.php:2172
70.10976293680header ( )../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
10.0001233896{main}( )../index.php:0
20.01183376408MediaWiki->run( )../index.php:46
30.01183377816MediaWiki->main( )../MediaWiki.php:424
40.10826277816OutputPage->output( )../MediaWiki.php:583
50.11026293536WebResponse->header( )../OutputPage.php:2220
60.11026293680header ( )../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
10.0001233896{main}( )../index.php:0
20.01183376408MediaWiki->run( )../index.php:46
30.01183377816MediaWiki->main( )../MediaWiki.php:424
40.10826277816OutputPage->output( )../MediaWiki.php:583
50.11086293696WebResponse->header( )../OutputPage.php:2227
60.11086293840header ( )../WebResponse.php:37