( ! ) Warning: Search backend error during near_match search for '18.116.40.151' after 12. 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
40.02213551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03664379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03704433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03704433736SpecialSearch->execute( )../SpecialPage.php:383
80.12505795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.14155802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14155802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14375817936Hooks::run( )../SearchEngine.php:231
120.14375819536call_user_func_array ( )../Hooks.php:209
130.14375820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14435894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14525940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.15066175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15096206936PoolCounterWork->execute( )../Util.php:133
180.15116231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15116231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15116231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15126233384PoolCounterWork->execute( )../Util.php:129
220.15126234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15126234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15126234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16346348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16356352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16356352808MWDebug::warning( )../GlobalFunctions.php:1247
280.16366354112MWDebug::sendMessage( )../MWDebug.php:155
290.16366354504trigger_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
40.16546277824OutputPage->output( )../MediaWiki.php:583
50.16566284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16576285576WebResponse->header( )../OutputPage.php:2134
70.16576285720header ( )../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
40.16546277824OutputPage->output( )../MediaWiki.php:583
50.16566284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16636293624WebResponse->header( )../OutputPage.php:2171
70.16636293768header ( )../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
40.16546277824OutputPage->output( )../MediaWiki.php:583
50.16566284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16816293568WebResponse->header( )../OutputPage.php:2172
70.16816293712header ( )../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
40.16546277824OutputPage->output( )../MediaWiki.php:583
50.16896293568WebResponse->header( )../OutputPage.php:2220
60.16896293712header ( )../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
40.16546277824OutputPage->output( )../MediaWiki.php:583
50.16956293728WebResponse->header( )../OutputPage.php:2227
60.16956293872header ( )../WebResponse.php:37