( ! ) Warning: Search backend error during near_match search for '3.137.212.137' after 64. 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
20.01713376416MediaWiki->run( )../index.php:46
30.01713377824MediaWiki->main( )../MediaWiki.php:424
40.18973551992MediaWiki->performRequest( )../MediaWiki.php:573
50.42504379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.42554433368SpecialPage->run( )../SpecialPageFactory.php:581
70.42554433736SpecialSearch->execute( )../SpecialPage.php:383
81.09355795952SpecialSearch->goResult( )../SpecialSearch.php:117
91.26375802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.26375802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.28735817936Hooks::run( )../SearchEngine.php:231
121.28735819536call_user_func_array ( )../Hooks.php:209
131.28735820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.28775894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.28835940296CirrusSearch\Searcher->search( )../Searcher.php:268
161.35806175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.36286206888PoolCounterWork->execute( )../Util.php:133
181.36306231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.36306231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.36306231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.36306233336PoolCounterWork->execute( )../Util.php:129
221.36306233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.36306234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.36306234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.42756348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.42776352496wfLogWarning( )../ElasticsearchIntermediary.php:98
271.42776352776MWDebug::warning( )../GlobalFunctions.php:1247
281.42786354080MWDebug::sendMessage( )../MWDebug.php:155
291.42786354472trigger_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
20.01713376416MediaWiki->run( )../index.php:46
30.01713377824MediaWiki->main( )../MediaWiki.php:424
41.42966277792OutputPage->output( )../MediaWiki.php:583
51.42996284248OutputPage->sendCacheControl( )../OutputPage.php:2218
61.42996285544WebResponse->header( )../OutputPage.php:2134
71.42996285688header ( )../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
20.01713376416MediaWiki->run( )../index.php:46
30.01713377824MediaWiki->main( )../MediaWiki.php:424
41.42966277792OutputPage->output( )../MediaWiki.php:583
51.42996284248OutputPage->sendCacheControl( )../OutputPage.php:2218
61.43076293592WebResponse->header( )../OutputPage.php:2171
71.43076293736header ( )../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
20.01713376416MediaWiki->run( )../index.php:46
30.01713377824MediaWiki->main( )../MediaWiki.php:424
41.42966277792OutputPage->output( )../MediaWiki.php:583
51.42996284248OutputPage->sendCacheControl( )../OutputPage.php:2218
61.43126293536WebResponse->header( )../OutputPage.php:2172
71.43126293680header ( )../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
20.01713376416MediaWiki->run( )../index.php:46
30.01713377824MediaWiki->main( )../MediaWiki.php:424
41.42966277792OutputPage->output( )../MediaWiki.php:583
51.43166293536WebResponse->header( )../OutputPage.php:2220
61.43166293680header ( )../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
20.01713376416MediaWiki->run( )../index.php:46
30.01713377824MediaWiki->main( )../MediaWiki.php:424
41.42966277792OutputPage->output( )../MediaWiki.php:583
51.43226293696WebResponse->header( )../OutputPage.php:2227
61.43226293840header ( )../WebResponse.php:37