( ! ) Warning: Search backend error during near_match search for '18.119.119.252' 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
10.0000233960{main}( )../index.php:0
20.03183376416MediaWiki->run( )../index.php:46
30.03183377824MediaWiki->main( )../MediaWiki.php:424
40.05423551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07034379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07064433344SpecialPage->run( )../SpecialPageFactory.php:581
70.07064433712SpecialSearch->execute( )../SpecialPage.php:383
80.24545796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.26395802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26395803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26955818136Hooks::run( )../SearchEngine.php:231
120.26965819736call_user_func_array ( )../Hooks.php:209
130.26965820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26995894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28755940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.28936175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28956207152PoolCounterWork->execute( )../Util.php:133
180.28966231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.28966231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.28966231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28966233600PoolCounterWork->execute( )../Util.php:129
220.28966234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28966234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28966234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29136348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29146352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29146353016MWDebug::warning( )../GlobalFunctions.php:1247
280.29166354320MWDebug::sendMessage( )../MWDebug.php:155
290.29166354712trigger_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
20.03183376416MediaWiki->run( )../index.php:46
30.03183377824MediaWiki->main( )../MediaWiki.php:424
40.31826278000OutputPage->output( )../MediaWiki.php:583
50.31856284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31866285752WebResponse->header( )../OutputPage.php:2134
70.31866285896header ( )../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
20.03183376416MediaWiki->run( )../index.php:46
30.03183377824MediaWiki->main( )../MediaWiki.php:424
40.31826278000OutputPage->output( )../MediaWiki.php:583
50.31856284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31936293800WebResponse->header( )../OutputPage.php:2171
70.31936293944header ( )../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
20.03183376416MediaWiki->run( )../index.php:46
30.03183377824MediaWiki->main( )../MediaWiki.php:424
40.31826278000OutputPage->output( )../MediaWiki.php:583
50.31856284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32816293744WebResponse->header( )../OutputPage.php:2172
70.32826293888header ( )../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
20.03183376416MediaWiki->run( )../index.php:46
30.03183377824MediaWiki->main( )../MediaWiki.php:424
40.31826278000OutputPage->output( )../MediaWiki.php:583
50.32876293744WebResponse->header( )../OutputPage.php:2220
60.32876293888header ( )../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
20.03183376416MediaWiki->run( )../index.php:46
30.03183377824MediaWiki->main( )../MediaWiki.php:424
40.31826278000OutputPage->output( )../MediaWiki.php:583
50.32946293904WebResponse->header( )../OutputPage.php:2227
60.32946294048header ( )../WebResponse.php:37