( ! ) Warning: Search backend error during near_match search for '18.191.174.72' after 38. 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
20.01563376112MediaWiki->run( )../index.php:46
30.01573377520MediaWiki->main( )../MediaWiki.php:424
40.09823551600MediaWiki->performRequest( )../MediaWiki.php:573
50.18004379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18044433040SpecialPage->run( )../SpecialPageFactory.php:581
70.18044433408SpecialSearch->execute( )../SpecialPage.php:383
80.36775794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.40275800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.40275801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43295816656Hooks::run( )../SearchEngine.php:231
120.43305818256call_user_func_array ( )../Hooks.php:209
130.43305818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43355893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43435939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.45146174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.45176205744PoolCounterWork->execute( )../Util.php:133
180.45186230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.45186230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.45186230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.45196232192PoolCounterWork->execute( )../Util.php:129
220.45196232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.45196233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.45196233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.49016347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.49036351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.49036351600MWDebug::warning( )../GlobalFunctions.php:1247
280.49046352904MWDebug::sendMessage( )../MWDebug.php:155
290.49046353296trigger_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
20.01563376112MediaWiki->run( )../index.php:46
30.01573377520MediaWiki->main( )../MediaWiki.php:424
40.51016276576OutputPage->output( )../MediaWiki.php:583
50.52066283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.52086284328WebResponse->header( )../OutputPage.php:2134
70.52086284472header ( )../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
20.01563376112MediaWiki->run( )../index.php:46
30.01573377520MediaWiki->main( )../MediaWiki.php:424
40.51016276576OutputPage->output( )../MediaWiki.php:583
50.52066283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.52156292360WebResponse->header( )../OutputPage.php:2171
70.52156292504header ( )../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
20.01563376112MediaWiki->run( )../index.php:46
30.01573377520MediaWiki->main( )../MediaWiki.php:424
40.51016276576OutputPage->output( )../MediaWiki.php:583
50.52066283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.52206292304WebResponse->header( )../OutputPage.php:2172
70.52206292448header ( )../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
20.01563376112MediaWiki->run( )../index.php:46
30.01573377520MediaWiki->main( )../MediaWiki.php:424
40.51016276576OutputPage->output( )../MediaWiki.php:583
50.52256292304WebResponse->header( )../OutputPage.php:2220
60.52256292448header ( )../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
20.01563376112MediaWiki->run( )../index.php:46
30.01573377520MediaWiki->main( )../MediaWiki.php:424
40.51016276576OutputPage->output( )../MediaWiki.php:583
50.52316292464WebResponse->header( )../OutputPage.php:2227
60.52316292608header ( )../WebResponse.php:37