( ! ) Warning: Search backend error during near_match search for '18.226.150.13' 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
10.0002233960{main}( )../index.php:0
20.02963375896MediaWiki->run( )../index.php:46
30.02963377304MediaWiki->main( )../MediaWiki.php:424
40.04083551440MediaWiki->performRequest( )../MediaWiki.php:573
50.05634379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05684432944SpecialPage->run( )../SpecialPageFactory.php:581
70.05684433312SpecialSearch->execute( )../SpecialPage.php:383
80.10045794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.10555801016SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10555801768SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10785816768Hooks::run( )../SearchEngine.php:231
120.10785818368call_user_func_array ( )../Hooks.php:209
130.10785819072CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10835893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10915939128CirrusSearch\Searcher->search( )../Searcher.php:268
160.11226174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11256205720PoolCounterWork->execute( )../Util.php:133
180.11276229976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11276230160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11276230232CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11276232168PoolCounterWork->execute( )../Util.php:129
220.11276232816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11276233000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11276233120CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11926347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11936351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11936351608MWDebug::warning( )../GlobalFunctions.php:1247
280.11946352912MWDebug::sendMessage( )../MWDebug.php:155
290.11946353304trigger_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
10.0002233960{main}( )../index.php:0
20.02963375896MediaWiki->run( )../index.php:46
30.02963377304MediaWiki->main( )../MediaWiki.php:424
40.12136276616OutputPage->output( )../MediaWiki.php:583
50.12166283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12176284368WebResponse->header( )../OutputPage.php:2134
70.12176284512header ( )../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
10.0002233960{main}( )../index.php:0
20.02963375896MediaWiki->run( )../index.php:46
30.02963377304MediaWiki->main( )../MediaWiki.php:424
40.12136276616OutputPage->output( )../MediaWiki.php:583
50.12166283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12246292400WebResponse->header( )../OutputPage.php:2171
70.12246292544header ( )../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
10.0002233960{main}( )../index.php:0
20.02963375896MediaWiki->run( )../index.php:46
30.02963377304MediaWiki->main( )../MediaWiki.php:424
40.12136276616OutputPage->output( )../MediaWiki.php:583
50.12166283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12296292344WebResponse->header( )../OutputPage.php:2172
70.12296292488header ( )../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
10.0002233960{main}( )../index.php:0
20.02963375896MediaWiki->run( )../index.php:46
30.02963377304MediaWiki->main( )../MediaWiki.php:424
40.12136276616OutputPage->output( )../MediaWiki.php:583
50.12346292344WebResponse->header( )../OutputPage.php:2220
60.12346292488header ( )../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
10.0002233960{main}( )../index.php:0
20.02963375896MediaWiki->run( )../index.php:46
30.02963377304MediaWiki->main( )../MediaWiki.php:424
40.12136276616OutputPage->output( )../MediaWiki.php:583
50.12406292504WebResponse->header( )../OutputPage.php:2227
60.12406292648header ( )../WebResponse.php:37