( ! ) Warning: Search backend error during near_match search for '18.217.134.107' 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
20.01123385280MediaWiki->run( )../index.php:46
30.01123386688MediaWiki->main( )../MediaWiki.php:424
40.02123560880MediaWiki->performRequest( )../MediaWiki.php:573
50.03664388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03694442192SpecialPage->run( )../SpecialPageFactory.php:581
70.03734442560SpecialSearch->execute( )../SpecialPage.php:383
80.08545805008SpecialSearch->goResult( )../SpecialSearch.php:117
90.09345811192SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09345811944SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09625826944Hooks::run( )../SearchEngine.php:231
120.09635828544call_user_func_array ( )../Hooks.php:209
130.09635829248CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09675903296CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09745949320CirrusSearch\Searcher->search( )../Searcher.php:268
160.09996184416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10016216008PoolCounterWork->execute( )../Util.php:133
180.10046240264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10046240448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10046240520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10046242456PoolCounterWork->execute( )../Util.php:129
220.10046243104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10046243288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10046243408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10676357688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10686361624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10686361904MWDebug::warning( )../GlobalFunctions.php:1247
280.10696363208MWDebug::sendMessage( )../MWDebug.php:155
290.10696363600trigger_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
20.01123385280MediaWiki->run( )../index.php:46
30.01123386688MediaWiki->main( )../MediaWiki.php:424
40.10916286872OutputPage->output( )../MediaWiki.php:583
50.10936293328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10946294624WebResponse->header( )../OutputPage.php:2134
70.10946294768header ( )../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
20.01123385280MediaWiki->run( )../index.php:46
30.01123386688MediaWiki->main( )../MediaWiki.php:424
40.10916286872OutputPage->output( )../MediaWiki.php:583
50.10936293328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11016302656WebResponse->header( )../OutputPage.php:2171
70.11016302800header ( )../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
20.01123385280MediaWiki->run( )../index.php:46
30.01123386688MediaWiki->main( )../MediaWiki.php:424
40.10916286872OutputPage->output( )../MediaWiki.php:583
50.10936293328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11066302600WebResponse->header( )../OutputPage.php:2172
70.11066302744header ( )../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
20.01123385280MediaWiki->run( )../index.php:46
30.01123386688MediaWiki->main( )../MediaWiki.php:424
40.10916286872OutputPage->output( )../MediaWiki.php:583
50.11106302600WebResponse->header( )../OutputPage.php:2220
60.11106302744header ( )../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
20.01123385280MediaWiki->run( )../index.php:46
30.01123386688MediaWiki->main( )../MediaWiki.php:424
40.10916286872OutputPage->output( )../MediaWiki.php:583
50.11176302760WebResponse->header( )../OutputPage.php:2227
60.11176302904header ( )../WebResponse.php:37