( ! ) Warning: Search backend error during near_match search for '18.117.76.204' 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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.01853551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03414379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03464433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03464433408SpecialSearch->execute( )../SpecialPage.php:383
80.07945794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08475800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08475801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08715816656Hooks::run( )../SearchEngine.php:231
120.08715818256call_user_func_array ( )../Hooks.php:209
130.08715818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08755893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08795939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.09016174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09046205712PoolCounterWork->execute( )../Util.php:133
180.09366229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09366230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09366230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09376232160PoolCounterWork->execute( )../Util.php:129
220.09376232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09376232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09376233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09556347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09576351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09576351616MWDebug::warning( )../GlobalFunctions.php:1247
280.09586352920MWDebug::sendMessage( )../MWDebug.php:155
290.09586353312trigger_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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09776276592OutputPage->output( )../MediaWiki.php:583
50.09796283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806284344WebResponse->header( )../OutputPage.php:2134
70.09806284488header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09776276592OutputPage->output( )../MediaWiki.php:583
50.09796283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09866292376WebResponse->header( )../OutputPage.php:2171
70.09866292520header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09776276592OutputPage->output( )../MediaWiki.php:583
50.09796283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916292320WebResponse->header( )../OutputPage.php:2172
70.09916292464header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09776276592OutputPage->output( )../MediaWiki.php:583
50.09966292320WebResponse->header( )../OutputPage.php:2220
60.09966292464header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09776276592OutputPage->output( )../MediaWiki.php:583
50.10026292480WebResponse->header( )../OutputPage.php:2227
60.10026292624header ( )../WebResponse.php:37