( ! ) Warning: Search backend error during near_match search for '52.15.136.223' after 6. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.02583551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05164379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05204433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05214433736SpecialSearch->execute( )../SpecialPage.php:383
80.09575795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10415802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10415802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10715817936Hooks::run( )../SearchEngine.php:231
120.10715819536call_user_func_array ( )../Hooks.php:209
130.10715820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10775894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10865940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.11196175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11216206936PoolCounterWork->execute( )../Util.php:133
180.11236231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11236231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11236231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11236233384PoolCounterWork->execute( )../Util.php:129
220.11236234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11236234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11236234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11886348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11896352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11896352808MWDebug::warning( )../GlobalFunctions.php:1247
280.11916354112MWDebug::sendMessage( )../MWDebug.php:155
290.11916354504trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12096277824OutputPage->output( )../MediaWiki.php:583
50.12116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126285576WebResponse->header( )../OutputPage.php:2134
70.12126285720header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12096277824OutputPage->output( )../MediaWiki.php:583
50.12116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12186293624WebResponse->header( )../OutputPage.php:2171
70.12186293768header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12096277824OutputPage->output( )../MediaWiki.php:583
50.12116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12236293568WebResponse->header( )../OutputPage.php:2172
70.12236293712header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12096277824OutputPage->output( )../MediaWiki.php:583
50.12286293568WebResponse->header( )../OutputPage.php:2220
60.12286293712header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.12096277824OutputPage->output( )../MediaWiki.php:583
50.12346293728WebResponse->header( )../OutputPage.php:2227
60.12346293872header ( )../WebResponse.php:37