( ! ) Warning: Search backend error during near_match search for '18.118.142.17' after 48. 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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.15443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.26854379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.27824433368SpecialPage->run( )../SpecialPageFactory.php:581
70.27834433736SpecialSearch->execute( )../SpecialPage.php:383
80.72215795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.76675802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.76675802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.80715817936Hooks::run( )../SearchEngine.php:231
120.80725819536call_user_func_array ( )../Hooks.php:209
130.80725820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.81865894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.81935940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.82176175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.82206206936PoolCounterWork->execute( )../Util.php:133
180.82226231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.82226231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.82226231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.82226233384PoolCounterWork->execute( )../Util.php:129
220.82226234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.82226234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.82226234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.87046348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.87066352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.87066352808MWDebug::warning( )../GlobalFunctions.php:1247
280.87076354112MWDebug::sendMessage( )../MWDebug.php:155
290.87076354504trigger_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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.87256277824OutputPage->output( )../MediaWiki.php:583
50.87286284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87286285576WebResponse->header( )../OutputPage.php:2134
70.87296285720header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.87256277824OutputPage->output( )../MediaWiki.php:583
50.87286284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87356293624WebResponse->header( )../OutputPage.php:2171
70.87356293768header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.87256277824OutputPage->output( )../MediaWiki.php:583
50.87286284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87406293568WebResponse->header( )../OutputPage.php:2172
70.87406293712header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.87256277824OutputPage->output( )../MediaWiki.php:583
50.87446293568WebResponse->header( )../OutputPage.php:2220
60.87446293712header ( )../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
20.02073376416MediaWiki->run( )../index.php:46
30.02073377824MediaWiki->main( )../MediaWiki.php:424
40.87256277824OutputPage->output( )../MediaWiki.php:583
50.91406293728WebResponse->header( )../OutputPage.php:2227
60.91406293872header ( )../WebResponse.php:37