( ! ) Warning: Search backend error during near_match search for '3.137.188.201' after 7. 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
20.00923376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.01763551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03404433408SpecialSearch->execute( )../SpecialPage.php:383
80.08045794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.09165800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09165801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09825816656Hooks::run( )../SearchEngine.php:231
120.09825818256call_user_func_array ( )../Hooks.php:209
130.09825818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09865893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09925939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.10646174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10676205712PoolCounterWork->execute( )../Util.php:133
180.10686229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10686230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10686230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10686232160PoolCounterWork->execute( )../Util.php:129
220.10686232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10686232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10686233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11426347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11436351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11436351616MWDebug::warning( )../GlobalFunctions.php:1247
280.11446352920MWDebug::sendMessage( )../MWDebug.php:155
290.11446353312trigger_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
20.00923376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.11606276592OutputPage->output( )../MediaWiki.php:583
50.11626283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11636284344WebResponse->header( )../OutputPage.php:2134
70.11636284488header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.11606276592OutputPage->output( )../MediaWiki.php:583
50.11626283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11696292376WebResponse->header( )../OutputPage.php:2171
70.11696292520header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.11606276592OutputPage->output( )../MediaWiki.php:583
50.11626283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11756292320WebResponse->header( )../OutputPage.php:2172
70.11756292464header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.11606276592OutputPage->output( )../MediaWiki.php:583
50.11796292320WebResponse->header( )../OutputPage.php:2220
60.11796292464header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.11606276592OutputPage->output( )../MediaWiki.php:583
50.11856292480WebResponse->header( )../OutputPage.php:2227
60.11856292624header ( )../WebResponse.php:37