( ! ) Warning: Search backend error during near_match search for '18.191.233.44' after 2. 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
20.01373376112MediaWiki->run( )../index.php:46
30.01373377520MediaWiki->main( )../MediaWiki.php:424
40.02993551600MediaWiki->performRequest( )../MediaWiki.php:573
50.05234379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05274433040SpecialPage->run( )../SpecialPageFactory.php:581
70.05274433408SpecialSearch->execute( )../SpecialPage.php:383
80.13675794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.14205800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14205801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14445816656Hooks::run( )../SearchEngine.php:231
120.14445818256call_user_func_array ( )../Hooks.php:209
130.14445818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14485893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14515939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.14736174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14756205744PoolCounterWork->execute( )../Util.php:133
180.14776230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14776230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14776230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14776232192PoolCounterWork->execute( )../Util.php:129
220.14776232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14776233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14786233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14966347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14976351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14976351600MWDebug::warning( )../GlobalFunctions.php:1247
280.14986352904MWDebug::sendMessage( )../MWDebug.php:155
290.14986353296trigger_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
20.01373376112MediaWiki->run( )../index.php:46
30.01373377520MediaWiki->main( )../MediaWiki.php:424
40.15176276576OutputPage->output( )../MediaWiki.php:583
50.15196283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15206284328WebResponse->header( )../OutputPage.php:2134
70.15206284472header ( )../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
20.01373376112MediaWiki->run( )../index.php:46
30.01373377520MediaWiki->main( )../MediaWiki.php:424
40.15176276576OutputPage->output( )../MediaWiki.php:583
50.15196283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15296292360WebResponse->header( )../OutputPage.php:2171
70.15296292504header ( )../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
20.01373376112MediaWiki->run( )../index.php:46
30.01373377520MediaWiki->main( )../MediaWiki.php:424
40.15176276576OutputPage->output( )../MediaWiki.php:583
50.15196283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15346292304WebResponse->header( )../OutputPage.php:2172
70.15346292448header ( )../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
20.01373376112MediaWiki->run( )../index.php:46
30.01373377520MediaWiki->main( )../MediaWiki.php:424
40.15176276576OutputPage->output( )../MediaWiki.php:583
50.15396292304WebResponse->header( )../OutputPage.php:2220
60.15396292448header ( )../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
20.01373376112MediaWiki->run( )../index.php:46
30.01373377520MediaWiki->main( )../MediaWiki.php:424
40.15176276576OutputPage->output( )../MediaWiki.php:583
50.15456292464WebResponse->header( )../OutputPage.php:2227
60.15456292608header ( )../WebResponse.php:37