( ! ) Warning: Search backend error during near_match search for '18.191.53.185' after 26. 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
20.03713376112MediaWiki->run( )../index.php:46
30.03713377520MediaWiki->main( )../MediaWiki.php:424
40.12173551600MediaWiki->performRequest( )../MediaWiki.php:573
50.27684379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.27724433040SpecialPage->run( )../SpecialPageFactory.php:581
70.27734433408SpecialSearch->execute( )../SpecialPage.php:383
80.72495794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.79215800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.79215801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.80955816656Hooks::run( )../SearchEngine.php:231
120.80955818256call_user_func_array ( )../Hooks.php:209
130.80955818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.80985893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.81025939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.81636174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.81656205744PoolCounterWork->execute( )../Util.php:133
180.81666230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.81666230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.81666230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.81676232192PoolCounterWork->execute( )../Util.php:129
220.81676232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.81676233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.81676233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.84276347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.84296351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.84296351616MWDebug::warning( )../GlobalFunctions.php:1247
280.84306352920MWDebug::sendMessage( )../MWDebug.php:155
290.84306353312trigger_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
20.03713376112MediaWiki->run( )../index.php:46
30.03713377520MediaWiki->main( )../MediaWiki.php:424
40.84506276576OutputPage->output( )../MediaWiki.php:583
50.84526283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84536284328WebResponse->header( )../OutputPage.php:2134
70.84536284472header ( )../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
20.03713376112MediaWiki->run( )../index.php:46
30.03713377520MediaWiki->main( )../MediaWiki.php:424
40.84506276576OutputPage->output( )../MediaWiki.php:583
50.84526283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84606292360WebResponse->header( )../OutputPage.php:2171
70.84606292504header ( )../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
20.03713376112MediaWiki->run( )../index.php:46
30.03713377520MediaWiki->main( )../MediaWiki.php:424
40.84506276576OutputPage->output( )../MediaWiki.php:583
50.84526283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.84656292304WebResponse->header( )../OutputPage.php:2172
70.84656292448header ( )../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
20.03713376112MediaWiki->run( )../index.php:46
30.03713377520MediaWiki->main( )../MediaWiki.php:424
40.84506276576OutputPage->output( )../MediaWiki.php:583
50.84706292304WebResponse->header( )../OutputPage.php:2220
60.84706292448header ( )../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
20.03713376112MediaWiki->run( )../index.php:46
30.03713377520MediaWiki->main( )../MediaWiki.php:424
40.84506276576OutputPage->output( )../MediaWiki.php:583
50.86236292464WebResponse->header( )../OutputPage.php:2227
60.86236292608header ( )../WebResponse.php:37