( ! ) Warning: Search backend error during near_match search for '18.188.150.86' 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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.02443560880MediaWiki->performRequest( )../MediaWiki.php:573
50.04024388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04054442192SpecialPage->run( )../SpecialPageFactory.php:581
70.04064442560SpecialSearch->execute( )../SpecialPage.php:383
80.08525804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.09055810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09055811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09275826736Hooks::run( )../SearchEngine.php:231
120.09285828336call_user_func_array ( )../Hooks.php:209
130.09285829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09325903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09375949096CirrusSearch\Searcher->search( )../Searcher.php:268
160.09556184184CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09576216960PoolCounterWork->execute( )../Util.php:133
180.09586241400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09586241584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09586241656CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09596243624PoolCounterWork->execute( )../Util.php:129
220.09596244272PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09596244456call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09596244576CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10216358856CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10226362792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226363072MWDebug::warning( )../GlobalFunctions.php:1247
280.10236364376MWDebug::sendMessage( )../MWDebug.php:155
290.10236364768trigger_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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.10406288024OutputPage->output( )../MediaWiki.php:583
50.10426294480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436295776WebResponse->header( )../OutputPage.php:2134
70.10436295920header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.10406288024OutputPage->output( )../MediaWiki.php:583
50.10426294480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506303808WebResponse->header( )../OutputPage.php:2171
70.10506303952header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.10406288024OutputPage->output( )../MediaWiki.php:583
50.10426294480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10546303752WebResponse->header( )../OutputPage.php:2172
70.10556303896header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.10406288024OutputPage->output( )../MediaWiki.php:583
50.10596303752WebResponse->header( )../OutputPage.php:2220
60.10596303896header ( )../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
10.0000239856{main}( )../index.php:0
20.01343385280MediaWiki->run( )../index.php:46
30.01343386688MediaWiki->main( )../MediaWiki.php:424
40.10406288024OutputPage->output( )../MediaWiki.php:583
50.10656303912WebResponse->header( )../OutputPage.php:2227
60.10656304056header ( )../WebResponse.php:37