( ! ) Warning: Search backend error during near_match search for '18.116.36.194' 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
10.0000233960{main}( )../index.php:0
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.01833551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03304379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03344433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03344433408SpecialSearch->execute( )../SpecialPage.php:383
80.07645794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08155800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08155801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08385816656Hooks::run( )../SearchEngine.php:231
120.08385818256call_user_func_array ( )../Hooks.php:209
130.08385818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08445893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08525939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.08846174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08866205744PoolCounterWork->execute( )../Util.php:133
180.08876230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08886232192PoolCounterWork->execute( )../Util.php:129
220.08886232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08886233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08886233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09526347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09546351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09546351600MWDebug::warning( )../GlobalFunctions.php:1247
280.09556352904MWDebug::sendMessage( )../MWDebug.php:155
290.09556353296trigger_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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09736276576OutputPage->output( )../MediaWiki.php:583
50.09756283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766284328WebResponse->header( )../OutputPage.php:2134
70.09766284472header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09736276576OutputPage->output( )../MediaWiki.php:583
50.09756283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836292360WebResponse->header( )../OutputPage.php:2171
70.09836292504header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09736276576OutputPage->output( )../MediaWiki.php:583
50.09756283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886292304WebResponse->header( )../OutputPage.php:2172
70.09886292448header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09736276576OutputPage->output( )../MediaWiki.php:583
50.09936292304WebResponse->header( )../OutputPage.php:2220
60.09936292448header ( )../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
20.00893376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.09736276576OutputPage->output( )../MediaWiki.php:583
50.09996292464WebResponse->header( )../OutputPage.php:2227
60.09996292608header ( )../WebResponse.php:37