( ! ) Warning: Search backend error during near_match search for '18.223.172.224' after 7. 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
20.00863376096MediaWiki->run( )../index.php:46
30.00863377504MediaWiki->main( )../MediaWiki.php:424
40.01833551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03344379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433432SpecialSearch->execute( )../SpecialPage.php:383
80.08005795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08565801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08565802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08785817320Hooks::run( )../SearchEngine.php:231
120.08785818920call_user_func_array ( )../Hooks.php:209
130.08785819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08855893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08945939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.09286174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09306206392PoolCounterWork->execute( )../Util.php:133
180.09316230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09316230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09316230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09316232840PoolCounterWork->execute( )../Util.php:129
220.09316233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09316233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09316233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09986348008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10006351944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10006352224MWDebug::warning( )../GlobalFunctions.php:1247
280.10016353528MWDebug::sendMessage( )../MWDebug.php:155
290.10016353920trigger_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
20.00863376096MediaWiki->run( )../index.php:46
30.00863377504MediaWiki->main( )../MediaWiki.php:424
40.10206277208OutputPage->output( )../MediaWiki.php:583
50.10226283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236284960WebResponse->header( )../OutputPage.php:2134
70.10236285104header ( )../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
20.00863376096MediaWiki->run( )../index.php:46
30.00863377504MediaWiki->main( )../MediaWiki.php:424
40.10206277208OutputPage->output( )../MediaWiki.php:583
50.10226283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296292992WebResponse->header( )../OutputPage.php:2171
70.10296293136header ( )../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
20.00863376096MediaWiki->run( )../index.php:46
30.00863377504MediaWiki->main( )../MediaWiki.php:424
40.10206277208OutputPage->output( )../MediaWiki.php:583
50.10226283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346292936WebResponse->header( )../OutputPage.php:2172
70.10346293080header ( )../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
20.00863376096MediaWiki->run( )../index.php:46
30.00863377504MediaWiki->main( )../MediaWiki.php:424
40.10206277208OutputPage->output( )../MediaWiki.php:583
50.10396292936WebResponse->header( )../OutputPage.php:2220
60.10396293080header ( )../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
20.00863376096MediaWiki->run( )../index.php:46
30.00863377504MediaWiki->main( )../MediaWiki.php:424
40.10206277208OutputPage->output( )../MediaWiki.php:583
50.10456293096WebResponse->header( )../OutputPage.php:2227
60.10456293240header ( )../WebResponse.php:37