( ! ) Warning: Search backend error during near_match search for '18.219.208.51' after 63. 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
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
40.14513551992MediaWiki->performRequest( )../MediaWiki.php:573
50.39034379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.39074433368SpecialPage->run( )../SpecialPageFactory.php:581
70.39074433736SpecialSearch->execute( )../SpecialPage.php:383
81.11475795952SpecialSearch->goResult( )../SpecialSearch.php:117
91.20275802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.20275802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.22985817936Hooks::run( )../SearchEngine.php:231
121.22985819536call_user_func_array ( )../Hooks.php:209
131.22985820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.23015894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.23055940296CirrusSearch\Searcher->search( )../Searcher.php:268
161.25216175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.25486206936PoolCounterWork->execute( )../Util.php:133
181.25496231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.25496231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.25496231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.25496233384PoolCounterWork->execute( )../Util.php:129
221.25496234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.25496234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.25496234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.31756348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.31806352544wfLogWarning( )../ElasticsearchIntermediary.php:98
271.31806352824MWDebug::warning( )../GlobalFunctions.php:1247
281.31816354128MWDebug::sendMessage( )../MWDebug.php:155
291.31816354520trigger_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
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
41.32006277824OutputPage->output( )../MediaWiki.php:583
51.32026284280OutputPage->sendCacheControl( )../OutputPage.php:2218
61.32036285576WebResponse->header( )../OutputPage.php:2134
71.32036285720header ( )../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
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
41.32006277824OutputPage->output( )../MediaWiki.php:583
51.32026284280OutputPage->sendCacheControl( )../OutputPage.php:2218
61.32106293624WebResponse->header( )../OutputPage.php:2171
71.32106293768header ( )../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
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
41.32006277824OutputPage->output( )../MediaWiki.php:583
51.32026284280OutputPage->sendCacheControl( )../OutputPage.php:2218
61.32156293568WebResponse->header( )../OutputPage.php:2172
71.32156293712header ( )../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
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
41.32006277824OutputPage->output( )../MediaWiki.php:583
51.32206293568WebResponse->header( )../OutputPage.php:2220
61.32206293712header ( )../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
20.01443376416MediaWiki->run( )../index.php:46
30.01443377824MediaWiki->main( )../MediaWiki.php:424
41.32006277824OutputPage->output( )../MediaWiki.php:583
51.32376293728WebResponse->header( )../OutputPage.php:2227
61.32376293872header ( )../WebResponse.php:37