( ! ) Warning: Search backend error during near_match search for '52.14.49.59' after 2. 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
20.01203374072MediaWiki->run( )../index.php:46
30.01203375480MediaWiki->main( )../MediaWiki.php:424
40.02243599136MediaWiki->performRequest( )../MediaWiki.php:573
50.04024412584SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04104466600SpecialPage->run( )../SpecialPageFactory.php:581
70.04104466968SpecialSearch->execute( )../SpecialPage.php:383
80.08525794368SpecialSearch->goResult( )../SpecialSearch.php:117
90.09025800168SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09025800920SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09235815920Hooks::run( )../SearchEngine.php:231
120.09235817520call_user_func_array ( )../Hooks.php:209
130.09235818224CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09265892272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09305938320CirrusSearch\Searcher->search( )../Searcher.php:268
160.09516173424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09546206192PoolCounterWork->execute( )../Util.php:133
180.09556230664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09556230848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09556230920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09556232888PoolCounterWork->execute( )../Util.php:129
220.09556233536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09556233720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09556233840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09736348120CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09746352048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09746352328MWDebug::warning( )../GlobalFunctions.php:1247
280.09756353616MWDebug::sendMessage( )../MWDebug.php:155
290.09756354008trigger_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
20.01203374072MediaWiki->run( )../index.php:46
30.01203375480MediaWiki->main( )../MediaWiki.php:424
40.09936277232OutputPage->output( )../MediaWiki.php:583
50.09956283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966284976WebResponse->header( )../OutputPage.php:2134
70.09966285120header ( )../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
20.01203374072MediaWiki->run( )../index.php:46
30.01203375480MediaWiki->main( )../MediaWiki.php:424
40.09936277232OutputPage->output( )../MediaWiki.php:583
50.09956283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026293008WebResponse->header( )../OutputPage.php:2171
70.10026293152header ( )../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
20.01203374072MediaWiki->run( )../index.php:46
30.01203375480MediaWiki->main( )../MediaWiki.php:424
40.09936277232OutputPage->output( )../MediaWiki.php:583
50.09956283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076292952WebResponse->header( )../OutputPage.php:2172
70.10076293096header ( )../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
20.01203374072MediaWiki->run( )../index.php:46
30.01203375480MediaWiki->main( )../MediaWiki.php:424
40.09936277232OutputPage->output( )../MediaWiki.php:583
50.10136292952WebResponse->header( )../OutputPage.php:2220
60.10136293096header ( )../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
20.01203374072MediaWiki->run( )../index.php:46
30.01203375480MediaWiki->main( )../MediaWiki.php:424
40.09936277232OutputPage->output( )../MediaWiki.php:583
50.10196293104WebResponse->header( )../OutputPage.php:2227
60.10196293248header ( )../WebResponse.php:37