( ! ) Warning: Search backend error during near_match search for '18.118.31.67' after 23. 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
20.02333376416MediaWiki->run( )../index.php:46
30.02333377824MediaWiki->main( )../MediaWiki.php:424
40.04533551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08794379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08844433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08844433744SpecialSearch->execute( )../SpecialPage.php:383
80.14735795856SpecialSearch->goResult( )../SpecialSearch.php:117
90.16615802112SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16615802864SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16865817864Hooks::run( )../SearchEngine.php:231
120.16865819464call_user_func_array ( )../Hooks.php:209
130.16865820168CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16925894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16985940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.17246175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17276206912PoolCounterWork->execute( )../Util.php:133
180.17286231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17286231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17286231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17296233360PoolCounterWork->execute( )../Util.php:129
220.17296234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17296234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17296234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19566348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19586352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19586352808MWDebug::warning( )../GlobalFunctions.php:1247
280.19596354112MWDebug::sendMessage( )../MWDebug.php:155
290.19596354504trigger_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
20.02333376416MediaWiki->run( )../index.php:46
30.02333377824MediaWiki->main( )../MediaWiki.php:424
40.19806277792OutputPage->output( )../MediaWiki.php:583
50.19826284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19836285544WebResponse->header( )../OutputPage.php:2134
70.19836285688header ( )../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
20.02333376416MediaWiki->run( )../index.php:46
30.02333377824MediaWiki->main( )../MediaWiki.php:424
40.19806277792OutputPage->output( )../MediaWiki.php:583
50.19826284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19906293576WebResponse->header( )../OutputPage.php:2171
70.19906293720header ( )../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
20.02333376416MediaWiki->run( )../index.php:46
30.02333377824MediaWiki->main( )../MediaWiki.php:424
40.19806277792OutputPage->output( )../MediaWiki.php:583
50.19826284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19956293520WebResponse->header( )../OutputPage.php:2172
70.19956293664header ( )../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
20.02333376416MediaWiki->run( )../index.php:46
30.02333377824MediaWiki->main( )../MediaWiki.php:424
40.19806277792OutputPage->output( )../MediaWiki.php:583
50.20006293520WebResponse->header( )../OutputPage.php:2220
60.20006293664header ( )../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
20.02333376416MediaWiki->run( )../index.php:46
30.02333377824MediaWiki->main( )../MediaWiki.php:424
40.19806277792OutputPage->output( )../MediaWiki.php:583
50.20066293680WebResponse->header( )../OutputPage.php:2227
60.20066293824header ( )../WebResponse.php:37