( ! ) Warning: Search backend error during near_match search for '18.118.126.146' after 4. 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
20.02523376096MediaWiki->run( )../index.php:46
30.02523377504MediaWiki->main( )../MediaWiki.php:424
40.05903551592MediaWiki->performRequest( )../MediaWiki.php:573
50.11404379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11624433064SpecialPage->run( )../SpecialPageFactory.php:581
70.11634433432SpecialSearch->execute( )../SpecialPage.php:383
80.29395795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.30835801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.30835802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.31215817320Hooks::run( )../SearchEngine.php:231
120.31215818920call_user_func_array ( )../Hooks.php:209
130.31215819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.31245893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.31395939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.31806174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31826206392PoolCounterWork->execute( )../Util.php:133
180.31836230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31836230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31836230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31836232840PoolCounterWork->execute( )../Util.php:129
220.31846233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31846233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31846233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32126348024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32256351960wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32256352240MWDebug::warning( )../GlobalFunctions.php:1247
280.32266353544MWDebug::sendMessage( )../MWDebug.php:155
290.32266353936trigger_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
20.02523376096MediaWiki->run( )../index.php:46
30.02523377504MediaWiki->main( )../MediaWiki.php:424
40.32556277208OutputPage->output( )../MediaWiki.php:583
50.32686283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32696284960WebResponse->header( )../OutputPage.php:2134
70.32696285104header ( )../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
20.02523376096MediaWiki->run( )../index.php:46
30.02523377504MediaWiki->main( )../MediaWiki.php:424
40.32556277208OutputPage->output( )../MediaWiki.php:583
50.32686283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32766292992WebResponse->header( )../OutputPage.php:2171
70.32766293136header ( )../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
20.02523376096MediaWiki->run( )../index.php:46
30.02523377504MediaWiki->main( )../MediaWiki.php:424
40.32556277208OutputPage->output( )../MediaWiki.php:583
50.32686283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32926292936WebResponse->header( )../OutputPage.php:2172
70.32926293080header ( )../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
20.02523376096MediaWiki->run( )../index.php:46
30.02523377504MediaWiki->main( )../MediaWiki.php:424
40.32556277208OutputPage->output( )../MediaWiki.php:583
50.32976292936WebResponse->header( )../OutputPage.php:2220
60.32976293080header ( )../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
20.02523376096MediaWiki->run( )../index.php:46
30.02523377504MediaWiki->main( )../MediaWiki.php:424
40.32556277208OutputPage->output( )../MediaWiki.php:583
50.33156293096WebResponse->header( )../OutputPage.php:2227
60.33156293240header ( )../WebResponse.php:37