( ! ) Warning: Search backend error during near_match search for '3.138.172.215' 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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.02033551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03544379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03574433736SpecialSearch->execute( )../SpecialPage.php:383
80.08285795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10375817936Hooks::run( )../SearchEngine.php:231
120.10375819536call_user_func_array ( )../Hooks.php:209
130.10375820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10415894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10505940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.10986175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11016206888PoolCounterWork->execute( )../Util.php:133
180.11026231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11026231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11026231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11036233336PoolCounterWork->execute( )../Util.php:129
220.11036233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11036234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11036234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11766348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11786352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11786352776MWDebug::warning( )../GlobalFunctions.php:1247
280.11796354080MWDebug::sendMessage( )../MWDebug.php:155
290.11796354472trigger_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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.11966277792OutputPage->output( )../MediaWiki.php:583
50.11996284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12006285544WebResponse->header( )../OutputPage.php:2134
70.12006285688header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.11966277792OutputPage->output( )../MediaWiki.php:583
50.11996284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12316293592WebResponse->header( )../OutputPage.php:2171
70.12316293736header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.11966277792OutputPage->output( )../MediaWiki.php:583
50.11996284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12366293536WebResponse->header( )../OutputPage.php:2172
70.12366293680header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.11966277792OutputPage->output( )../MediaWiki.php:583
50.12406293536WebResponse->header( )../OutputPage.php:2220
60.12406293680header ( )../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
10.0000233960{main}( )../index.php:0
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.11966277792OutputPage->output( )../MediaWiki.php:583
50.12466293696WebResponse->header( )../OutputPage.php:2227
60.12466293840header ( )../WebResponse.php:37