( ! ) Warning: Search backend error during near_match search for '3.144.87.79' 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
10.0000238728{main}( )../index.php:0
20.02603383904MediaWiki->run( )../index.php:46
30.02603385312MediaWiki->main( )../MediaWiki.php:424
40.04323559600MediaWiki->performRequest( )../MediaWiki.php:573
50.07214387272SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07274441160SpecialPage->run( )../SpecialPageFactory.php:581
70.07274441528SpecialSearch->execute( )../SpecialPage.php:383
80.18195803680SpecialSearch->goResult( )../SpecialSearch.php:117
90.21015809936SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21015810688SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21625825688Hooks::run( )../SearchEngine.php:231
120.21635827288call_user_func_array ( )../Hooks.php:209
130.21635827992CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21725902040CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21795948072CirrusSearch\Searcher->search( )../Searcher.php:268
160.22066183168CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22096214752PoolCounterWork->execute( )../Util.php:133
180.22926239008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22926239192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22926239264CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22936241200PoolCounterWork->execute( )../Util.php:129
220.22936241848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22936242032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22936242152CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24386356432CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24406360368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24406360648MWDebug::warning( )../GlobalFunctions.php:1247
280.24416361952MWDebug::sendMessage( )../MWDebug.php:155
290.24416362344trigger_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
10.0000238728{main}( )../index.php:0
20.02603383904MediaWiki->run( )../index.php:46
30.02603385312MediaWiki->main( )../MediaWiki.php:424
40.24596285624OutputPage->output( )../MediaWiki.php:583
50.24616292072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24626293368WebResponse->header( )../OutputPage.php:2134
70.24626293512header ( )../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
10.0000238728{main}( )../index.php:0
20.02603383904MediaWiki->run( )../index.php:46
30.02603385312MediaWiki->main( )../MediaWiki.php:424
40.24596285624OutputPage->output( )../MediaWiki.php:583
50.24616292072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24716301400WebResponse->header( )../OutputPage.php:2171
70.24716301544header ( )../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
10.0000238728{main}( )../index.php:0
20.02603383904MediaWiki->run( )../index.php:46
30.02603385312MediaWiki->main( )../MediaWiki.php:424
40.24596285624OutputPage->output( )../MediaWiki.php:583
50.24616292072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24766301344WebResponse->header( )../OutputPage.php:2172
70.24766301488header ( )../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
10.0000238728{main}( )../index.php:0
20.02603383904MediaWiki->run( )../index.php:46
30.02603385312MediaWiki->main( )../MediaWiki.php:424
40.24596285624OutputPage->output( )../MediaWiki.php:583
50.24816301344WebResponse->header( )../OutputPage.php:2220
60.24816301488header ( )../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
10.0000238728{main}( )../index.php:0
20.02603383904MediaWiki->run( )../index.php:46
30.02603385312MediaWiki->main( )../MediaWiki.php:424
40.24596285624OutputPage->output( )../MediaWiki.php:583
50.24866301504WebResponse->header( )../OutputPage.php:2227
60.24866301648header ( )../WebResponse.php:37