( ! ) Warning: Search backend error during near_match search for '18.119.137.2' 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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.03283551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05624379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05704433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05714433744SpecialSearch->execute( )../SpecialPage.php:383
80.10645795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.11175802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11175802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11395817840Hooks::run( )../SearchEngine.php:231
120.11405819440call_user_func_array ( )../Hooks.php:209
130.11405820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11445894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11525940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.11796175320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11826206928PoolCounterWork->execute( )../Util.php:133
180.11836231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11836231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11836231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11846233376PoolCounterWork->execute( )../Util.php:129
220.11846234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11846234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11846234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12456348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12476352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12476352824MWDebug::warning( )../GlobalFunctions.php:1247
280.12486354128MWDebug::sendMessage( )../MWDebug.php:155
290.12486354520trigger_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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.12666277808OutputPage->output( )../MediaWiki.php:583
50.12686284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12696285560WebResponse->header( )../OutputPage.php:2134
70.12696285704header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.12666277808OutputPage->output( )../MediaWiki.php:583
50.12686284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12756293592WebResponse->header( )../OutputPage.php:2171
70.12756293736header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.12666277808OutputPage->output( )../MediaWiki.php:583
50.12686284264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12806293536WebResponse->header( )../OutputPage.php:2172
70.12806293680header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.12666277808OutputPage->output( )../MediaWiki.php:583
50.12856293536WebResponse->header( )../OutputPage.php:2220
60.12856293680header ( )../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
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.12666277808OutputPage->output( )../MediaWiki.php:583
50.12916293696WebResponse->header( )../OutputPage.php:2227
60.12916293840header ( )../WebResponse.php:37