( ! ) Warning: Search backend error during near_match search for '18.220.194.29' 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
10.0001233960{main}( )../index.php:0
20.01573376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.02633551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04134379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04174433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04184433736SpecialSearch->execute( )../SpecialPage.php:383
80.08555796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.09105802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09105802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09355817992Hooks::run( )../SearchEngine.php:231
120.09355819592call_user_func_array ( )../Hooks.php:209
130.09355820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09425894344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09485940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.09736175488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09766208280PoolCounterWork->execute( )../Util.php:133
180.09786232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09786232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09786233008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09786234976PoolCounterWork->execute( )../Util.php:129
220.09786235624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09786235808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09796235928CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10426350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10436354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10436354432MWDebug::warning( )../GlobalFunctions.php:1247
280.10446355736MWDebug::sendMessage( )../MWDebug.php:155
290.10446356128trigger_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
20.01573376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.10636279352OutputPage->output( )../MediaWiki.php:583
50.10656285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10666287104WebResponse->header( )../OutputPage.php:2134
70.10666287248header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.10636279352OutputPage->output( )../MediaWiki.php:583
50.10656285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736295152WebResponse->header( )../OutputPage.php:2171
70.10736295296header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.10636279352OutputPage->output( )../MediaWiki.php:583
50.10656285808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10786295096WebResponse->header( )../OutputPage.php:2172
70.10786295240header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.10636279352OutputPage->output( )../MediaWiki.php:583
50.10826295096WebResponse->header( )../OutputPage.php:2220
60.10826295240header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.10636279352OutputPage->output( )../MediaWiki.php:583
50.10886295256WebResponse->header( )../OutputPage.php:2227
60.10886295400header ( )../WebResponse.php:37