( ! ) Warning: Search backend error during near_match search for '3.144.172.198' after 44. 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
20.04923376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.23853551992MediaWiki->performRequest( )../MediaWiki.php:573
50.48844379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.48894433368SpecialPage->run( )../SpecialPageFactory.php:581
70.48894433736SpecialSearch->execute( )../SpecialPage.php:383
81.09415795952SpecialSearch->goResult( )../SpecialSearch.php:117
91.18405802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.18405802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.20055817936Hooks::run( )../SearchEngine.php:231
121.20055819536call_user_func_array ( )../Hooks.php:209
131.20055820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.20105894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.20185940296CirrusSearch\Searcher->search( )../Searcher.php:268
161.28106175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.28136206960PoolCounterWork->execute( )../Util.php:133
181.28156231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.28156231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.28156231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.28156233408PoolCounterWork->execute( )../Util.php:129
221.28156234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.28156234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.28156234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.32536348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.32556352552wfLogWarning( )../ElasticsearchIntermediary.php:98
271.32556352832MWDebug::warning( )../GlobalFunctions.php:1247
281.32566354136MWDebug::sendMessage( )../MWDebug.php:155
291.32566354528trigger_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
20.04923376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
41.32756277848OutputPage->output( )../MediaWiki.php:583
51.32776284304OutputPage->sendCacheControl( )../OutputPage.php:2218
61.32786285600WebResponse->header( )../OutputPage.php:2134
71.32786285744header ( )../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
20.04923376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
41.32756277848OutputPage->output( )../MediaWiki.php:583
51.32776284304OutputPage->sendCacheControl( )../OutputPage.php:2218
61.41626293648WebResponse->header( )../OutputPage.php:2171
71.41626293792header ( )../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
20.04923376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
41.32756277848OutputPage->output( )../MediaWiki.php:583
51.32776284304OutputPage->sendCacheControl( )../OutputPage.php:2218
61.41676293592WebResponse->header( )../OutputPage.php:2172
71.41676293736header ( )../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
20.04923376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
41.32756277848OutputPage->output( )../MediaWiki.php:583
51.41726293592WebResponse->header( )../OutputPage.php:2220
61.41726293736header ( )../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
20.04923376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
41.32756277848OutputPage->output( )../MediaWiki.php:583
51.41786293752WebResponse->header( )../OutputPage.php:2227
61.41786293896header ( )../WebResponse.php:37