( ! ) Warning: Search backend error during near_match search for '18.118.126.44' after 15. 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
10.0001233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.02083551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03624379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03674433728SpecialSearch->execute( )../SpecialPage.php:383
80.08285796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08955802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08955803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09365818448Hooks::run( )../SearchEngine.php:231
120.09365820048call_user_func_array ( )../Hooks.php:209
130.09365820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09435894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09515940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09846175944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09876208712PoolCounterWork->execute( )../Util.php:133
180.09896233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09896233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09896233440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09896235408PoolCounterWork->execute( )../Util.php:129
220.09906236056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09906236240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09906236360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11366350648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11386354584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11386354864MWDebug::warning( )../GlobalFunctions.php:1247
280.11396356168MWDebug::sendMessage( )../MWDebug.php:155
290.11396356560trigger_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
10.0001233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.11586279784OutputPage->output( )../MediaWiki.php:583
50.11606286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11616287536WebResponse->header( )../OutputPage.php:2134
70.11616287680header ( )../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
10.0001233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.11586279784OutputPage->output( )../MediaWiki.php:583
50.11606286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11686295584WebResponse->header( )../OutputPage.php:2171
70.11686295728header ( )../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
10.0001233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.11586279784OutputPage->output( )../MediaWiki.php:583
50.11606286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11726295528WebResponse->header( )../OutputPage.php:2172
70.11726295672header ( )../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
10.0001233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.11586279784OutputPage->output( )../MediaWiki.php:583
50.11776295528WebResponse->header( )../OutputPage.php:2220
60.11776295672header ( )../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
10.0001233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.11586279784OutputPage->output( )../MediaWiki.php:583
50.11836295688WebResponse->header( )../OutputPage.php:2227
60.11836295832header ( )../WebResponse.php:37