( ! ) Warning: Search backend error during near_match search for '18.224.69.169' 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
10.0000233960{main}( )../index.php:0
20.01383376112MediaWiki->run( )../index.php:46
30.01393377520MediaWiki->main( )../MediaWiki.php:424
40.03303551600MediaWiki->performRequest( )../MediaWiki.php:573
50.06424379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06584433040SpecialPage->run( )../SpecialPageFactory.php:581
70.06584433408SpecialSearch->execute( )../SpecialPage.php:383
80.17365794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.18215800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18215801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18505816656Hooks::run( )../SearchEngine.php:231
120.18505818256call_user_func_array ( )../Hooks.php:209
130.18505818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18555893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18625939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.18856174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18866205744PoolCounterWork->execute( )../Util.php:133
180.18876230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18876230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18876230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18886232192PoolCounterWork->execute( )../Util.php:129
220.18886232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18886233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18886233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19586347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19596351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19596351600MWDebug::warning( )../GlobalFunctions.php:1247
280.19606352904MWDebug::sendMessage( )../MWDebug.php:155
290.19606353296trigger_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
10.0000233960{main}( )../index.php:0
20.01383376112MediaWiki->run( )../index.php:46
30.01393377520MediaWiki->main( )../MediaWiki.php:424
40.19876276576OutputPage->output( )../MediaWiki.php:583
50.19896283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19906284328WebResponse->header( )../OutputPage.php:2134
70.19906284472header ( )../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
10.0000233960{main}( )../index.php:0
20.01383376112MediaWiki->run( )../index.php:46
30.01393377520MediaWiki->main( )../MediaWiki.php:424
40.19876276576OutputPage->output( )../MediaWiki.php:583
50.19896283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19966292360WebResponse->header( )../OutputPage.php:2171
70.19966292504header ( )../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
10.0000233960{main}( )../index.php:0
20.01383376112MediaWiki->run( )../index.php:46
30.01393377520MediaWiki->main( )../MediaWiki.php:424
40.19876276576OutputPage->output( )../MediaWiki.php:583
50.19896283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20016292304WebResponse->header( )../OutputPage.php:2172
70.20016292448header ( )../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
10.0000233960{main}( )../index.php:0
20.01383376112MediaWiki->run( )../index.php:46
30.01393377520MediaWiki->main( )../MediaWiki.php:424
40.19876276576OutputPage->output( )../MediaWiki.php:583
50.20066292304WebResponse->header( )../OutputPage.php:2220
60.20066292448header ( )../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
10.0000233960{main}( )../index.php:0
20.01383376112MediaWiki->run( )../index.php:46
30.01393377520MediaWiki->main( )../MediaWiki.php:424
40.19876276576OutputPage->output( )../MediaWiki.php:583
50.20126292464WebResponse->header( )../OutputPage.php:2227
60.20126292608header ( )../WebResponse.php:37