( ! ) Warning: Search backend error during near_match search for '3.144.2.23' 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
10.0001233896{main}( )../index.php:0
20.01273376408MediaWiki->run( )../index.php:46
30.01273377816MediaWiki->main( )../MediaWiki.php:424
40.02083551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433552SpecialSearch->execute( )../SpecialPage.php:383
80.07945795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.08465802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08465802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08705817936Hooks::run( )../SearchEngine.php:231
120.08715819536call_user_func_array ( )../Hooks.php:209
130.08715820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08765894256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08835940280CirrusSearch\Searcher->search( )../Searcher.php:268
160.09116175400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09136207008PoolCounterWork->execute( )../Util.php:133
180.09146231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09146231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09146231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09156233456PoolCounterWork->execute( )../Util.php:129
220.09156234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09156234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09156234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09776348688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09786352616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09786352896MWDebug::warning( )../GlobalFunctions.php:1247
280.09796354184MWDebug::sendMessage( )../MWDebug.php:155
290.09796354576trigger_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
10.0001233896{main}( )../index.php:0
20.01273376408MediaWiki->run( )../index.php:46
30.01273377816MediaWiki->main( )../MediaWiki.php:424
40.09966277880OutputPage->output( )../MediaWiki.php:583
50.09996284328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006285624WebResponse->header( )../OutputPage.php:2134
70.10006285768header ( )../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
10.0001233896{main}( )../index.php:0
20.01273376408MediaWiki->run( )../index.php:46
30.01273377816MediaWiki->main( )../MediaWiki.php:424
40.09966277880OutputPage->output( )../MediaWiki.php:583
50.09996284328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066293656WebResponse->header( )../OutputPage.php:2171
70.10066293800header ( )../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
10.0001233896{main}( )../index.php:0
20.01273376408MediaWiki->run( )../index.php:46
30.01273377816MediaWiki->main( )../MediaWiki.php:424
40.09966277880OutputPage->output( )../MediaWiki.php:583
50.09996284328OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126293600WebResponse->header( )../OutputPage.php:2172
70.10126293744header ( )../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
10.0001233896{main}( )../index.php:0
20.01273376408MediaWiki->run( )../index.php:46
30.01273377816MediaWiki->main( )../MediaWiki.php:424
40.09966277880OutputPage->output( )../MediaWiki.php:583
50.10176293600WebResponse->header( )../OutputPage.php:2220
60.10176293744header ( )../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
10.0001233896{main}( )../index.php:0
20.01273376408MediaWiki->run( )../index.php:46
30.01273377816MediaWiki->main( )../MediaWiki.php:424
40.09966277880OutputPage->output( )../MediaWiki.php:583
50.10236293760WebResponse->header( )../OutputPage.php:2227
60.10236293904header ( )../WebResponse.php:37