( ! ) Warning: Search backend error during near_match search for '3.144.244.182' 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
10.0001233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.02483551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04124379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04164433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04164433728SpecialSearch->execute( )../SpecialPage.php:383
80.08445796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08955802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08955803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09185818448Hooks::run( )../SearchEngine.php:231
120.09195820048call_user_func_array ( )../Hooks.php:209
130.09195820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09255894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09335940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09656175872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09686207456PoolCounterWork->execute( )../Util.php:133
180.09706231712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09706231896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09706231968CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09706233904PoolCounterWork->execute( )../Util.php:129
220.09706234552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09706234736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09706234856CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356349112CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10366353048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10366353328MWDebug::warning( )../GlobalFunctions.php:1247
280.10376354632MWDebug::sendMessage( )../MWDebug.php:155
290.10376355024trigger_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
10.0001233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.10546278344OutputPage->output( )../MediaWiki.php:583
50.10576284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586286096WebResponse->header( )../OutputPage.php:2134
70.10586286240header ( )../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
10.0001233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.10546278344OutputPage->output( )../MediaWiki.php:583
50.10576284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656294144WebResponse->header( )../OutputPage.php:2171
70.10656294288header ( )../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
10.0001233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.10546278344OutputPage->output( )../MediaWiki.php:583
50.10576284800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706294088WebResponse->header( )../OutputPage.php:2172
70.10706294232header ( )../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
10.0001233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.10546278344OutputPage->output( )../MediaWiki.php:583
50.10756294088WebResponse->header( )../OutputPage.php:2220
60.10756294232header ( )../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
10.0001233960{main}( )../index.php:0
20.01643376416MediaWiki->run( )../index.php:46
30.01643377824MediaWiki->main( )../MediaWiki.php:424
40.10546278344OutputPage->output( )../MediaWiki.php:583
50.10816294248WebResponse->header( )../OutputPage.php:2227
60.10816294392header ( )../WebResponse.php:37