( ! ) Warning: Search backend error during near_match search for '18.221.189.73' 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
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.10543551600MediaWiki->performRequest( )../MediaWiki.php:573
50.20684379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20734433040SpecialPage->run( )../SpecialPageFactory.php:581
70.20734433408SpecialSearch->execute( )../SpecialPage.php:383
80.48215794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.55975800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.55975801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.59845816656Hooks::run( )../SearchEngine.php:231
120.59855818256call_user_func_array ( )../Hooks.php:209
130.59855818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.59895893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.59955939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.63696174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.63726205712PoolCounterWork->execute( )../Util.php:133
180.63746229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.63746230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.63746230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.63746232160PoolCounterWork->execute( )../Util.php:129
220.63746232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.63746232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.63746233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.67636347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.67646351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.67646351616MWDebug::warning( )../GlobalFunctions.php:1247
280.67656352920MWDebug::sendMessage( )../MWDebug.php:155
290.67656353312trigger_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
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.72376276592OutputPage->output( )../MediaWiki.php:583
50.72396283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.72406284344WebResponse->header( )../OutputPage.php:2134
70.72406284488header ( )../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
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.72376276592OutputPage->output( )../MediaWiki.php:583
50.72396283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.72476292376WebResponse->header( )../OutputPage.php:2171
70.72476292520header ( )../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
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.72376276592OutputPage->output( )../MediaWiki.php:583
50.72396283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.72526292320WebResponse->header( )../OutputPage.php:2172
70.72526292464header ( )../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
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.72376276592OutputPage->output( )../MediaWiki.php:583
50.72566292320WebResponse->header( )../OutputPage.php:2220
60.72566292464header ( )../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
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.72376276592OutputPage->output( )../MediaWiki.php:583
50.73156292480WebResponse->header( )../OutputPage.php:2227
60.73156292624header ( )../WebResponse.php:37