( ! ) Warning: Search backend error during near_match search for '18.216.85.6' 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
10.0001232168{main}( )../index.php:0
20.01103374072MediaWiki->run( )../index.php:46
30.01103375480MediaWiki->main( )../MediaWiki.php:424
40.02713599136MediaWiki->performRequest( )../MediaWiki.php:573
50.04234412584SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04274466600SpecialPage->run( )../SpecialPageFactory.php:581
70.04274466968SpecialSearch->execute( )../SpecialPage.php:383
80.08735794368SpecialSearch->goResult( )../SpecialSearch.php:117
90.09275800168SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09275800920SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09505815920Hooks::run( )../SearchEngine.php:231
120.09515817520call_user_func_array ( )../Hooks.php:209
130.09515818224CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09555892272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09635938320CirrusSearch\Searcher->search( )../Searcher.php:268
160.09956173424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09986206192PoolCounterWork->execute( )../Util.php:133
180.10006230664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10006230848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10006230920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10016232888PoolCounterWork->execute( )../Util.php:129
220.10016233536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10016233720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10016233840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10656348120CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10676352048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10676352328MWDebug::warning( )../GlobalFunctions.php:1247
280.10686353616MWDebug::sendMessage( )../MWDebug.php:155
290.10686354008trigger_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
10.0001232168{main}( )../index.php:0
20.01103374072MediaWiki->run( )../index.php:46
30.01103375480MediaWiki->main( )../MediaWiki.php:424
40.11076277232OutputPage->output( )../MediaWiki.php:583
50.11096283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11116284976WebResponse->header( )../OutputPage.php:2134
70.11116285120header ( )../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
10.0001232168{main}( )../index.php:0
20.01103374072MediaWiki->run( )../index.php:46
30.01103375480MediaWiki->main( )../MediaWiki.php:424
40.11076277232OutputPage->output( )../MediaWiki.php:583
50.11096283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11186293008WebResponse->header( )../OutputPage.php:2171
70.11186293152header ( )../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
10.0001232168{main}( )../index.php:0
20.01103374072MediaWiki->run( )../index.php:46
30.01103375480MediaWiki->main( )../MediaWiki.php:424
40.11076277232OutputPage->output( )../MediaWiki.php:583
50.11096283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11236292952WebResponse->header( )../OutputPage.php:2172
70.11236293096header ( )../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
10.0001232168{main}( )../index.php:0
20.01103374072MediaWiki->run( )../index.php:46
30.01103375480MediaWiki->main( )../MediaWiki.php:424
40.11076277232OutputPage->output( )../MediaWiki.php:583
50.11276292952WebResponse->header( )../OutputPage.php:2220
60.11276293096header ( )../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
10.0001232168{main}( )../index.php:0
20.01103374072MediaWiki->run( )../index.php:46
30.01103375480MediaWiki->main( )../MediaWiki.php:424
40.11076277232OutputPage->output( )../MediaWiki.php:583
50.11336293104WebResponse->header( )../OutputPage.php:2227
60.11346293248header ( )../WebResponse.php:37