( ! ) Warning: Search backend error during near_match search for '18.118.189.35' after 2. 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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.01843551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03334379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03364433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03374433736SpecialSearch->execute( )../SpecialPage.php:383
80.08875795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10295802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10295802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10515817936Hooks::run( )../SearchEngine.php:231
120.10525819536call_user_func_array ( )../Hooks.php:209
130.10525820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10615894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10675940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.11046175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11076206936PoolCounterWork->execute( )../Util.php:133
180.11086231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11086231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11086231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11086233384PoolCounterWork->execute( )../Util.php:129
220.11086234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11086234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11086234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11286348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11306352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11306352808MWDebug::warning( )../GlobalFunctions.php:1247
280.11316354112MWDebug::sendMessage( )../MWDebug.php:155
290.11316354504trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11516277824OutputPage->output( )../MediaWiki.php:583
50.11536284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11546285576WebResponse->header( )../OutputPage.php:2134
70.11546285720header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11516277824OutputPage->output( )../MediaWiki.php:583
50.11536284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606293624WebResponse->header( )../OutputPage.php:2171
70.11606293768header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11516277824OutputPage->output( )../MediaWiki.php:583
50.11536284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11656293568WebResponse->header( )../OutputPage.php:2172
70.11656293712header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11516277824OutputPage->output( )../MediaWiki.php:583
50.11706293568WebResponse->header( )../OutputPage.php:2220
60.11706293712header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.11516277824OutputPage->output( )../MediaWiki.php:583
50.11766293728WebResponse->header( )../OutputPage.php:2227
60.11766293872header ( )../WebResponse.php:37