( ! ) Warning: Search backend error during near_match search for '18.219.81.129' after 7. 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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.01913551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03394379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03434433736SpecialSearch->execute( )../SpecialPage.php:383
80.07615795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08115802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08115802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08335817936Hooks::run( )../SearchEngine.php:231
120.08335819536call_user_func_array ( )../Hooks.php:209
130.08335820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08395894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08475940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.08806175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08836208192PoolCounterWork->execute( )../Util.php:133
180.08856232664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08856232848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08856232920CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08856234888PoolCounterWork->execute( )../Util.php:129
220.08866235536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08866235720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08866235840CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09536350128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09546354064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09546354344MWDebug::warning( )../GlobalFunctions.php:1247
280.09556355648MWDebug::sendMessage( )../MWDebug.php:155
290.09556356040trigger_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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09736279264OutputPage->output( )../MediaWiki.php:583
50.09756285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766287016WebResponse->header( )../OutputPage.php:2134
70.09766287160header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09736279264OutputPage->output( )../MediaWiki.php:583
50.09756285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836295064WebResponse->header( )../OutputPage.php:2171
70.09836295208header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09736279264OutputPage->output( )../MediaWiki.php:583
50.09756285720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886295008WebResponse->header( )../OutputPage.php:2172
70.09886295152header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09736279264OutputPage->output( )../MediaWiki.php:583
50.09926295008WebResponse->header( )../OutputPage.php:2220
60.09926295152header ( )../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
20.01153376416MediaWiki->run( )../index.php:46
30.01153377824MediaWiki->main( )../MediaWiki.php:424
40.09736279264OutputPage->output( )../MediaWiki.php:583
50.09986295168WebResponse->header( )../OutputPage.php:2227
60.09986295312header ( )../WebResponse.php:37