( ! ) Warning: Search backend error during near_match search for '18.224.62.52' after 7. 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
10.0000232200{main}( )../index.php:0
20.03213374112MediaWiki->run( )../index.php:46
30.03213375520MediaWiki->main( )../MediaWiki.php:424
40.11243599096MediaWiki->performRequest( )../MediaWiki.php:573
50.18384412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18424466464SpecialPage->run( )../SpecialPageFactory.php:581
70.18434466832SpecialSearch->execute( )../SpecialPage.php:383
80.40465794648SpecialSearch->goResult( )../SpecialSearch.php:117
90.41135800928SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.41135801680SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.41375816680Hooks::run( )../SearchEngine.php:231
120.41385818280call_user_func_array ( )../Hooks.php:209
130.41385818984CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.41415893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.41455939040CirrusSearch\Searcher->search( )../Searcher.php:268
160.41616174096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41626205680PoolCounterWork->execute( )../Util.php:133
180.41636229944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41636230128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41636230200CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41636232136PoolCounterWork->execute( )../Util.php:129
220.41646232784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41646232968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41646233088CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.42326347352CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.42336351288wfLogWarning( )../ElasticsearchIntermediary.php:98
270.42336351568MWDebug::warning( )../GlobalFunctions.php:1247
280.42346352872MWDebug::sendMessage( )../MWDebug.php:155
290.42346353264trigger_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
10.0000232200{main}( )../index.php:0
20.03213374112MediaWiki->run( )../index.php:46
30.03213375520MediaWiki->main( )../MediaWiki.php:424
40.42526276544OutputPage->output( )../MediaWiki.php:583
50.42546283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42556284296WebResponse->header( )../OutputPage.php:2134
70.42556284440header ( )../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
10.0000232200{main}( )../index.php:0
20.03213374112MediaWiki->run( )../index.php:46
30.03213375520MediaWiki->main( )../MediaWiki.php:424
40.42526276544OutputPage->output( )../MediaWiki.php:583
50.42546283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42676292328WebResponse->header( )../OutputPage.php:2171
70.42676292472header ( )../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
10.0000232200{main}( )../index.php:0
20.03213374112MediaWiki->run( )../index.php:46
30.03213375520MediaWiki->main( )../MediaWiki.php:424
40.42526276544OutputPage->output( )../MediaWiki.php:583
50.42546283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42726292272WebResponse->header( )../OutputPage.php:2172
70.42726292416header ( )../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
10.0000232200{main}( )../index.php:0
20.03213374112MediaWiki->run( )../index.php:46
30.03213375520MediaWiki->main( )../MediaWiki.php:424
40.42526276544OutputPage->output( )../MediaWiki.php:583
50.42776292272WebResponse->header( )../OutputPage.php:2220
60.42776292416header ( )../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
10.0000232200{main}( )../index.php:0
20.03213374112MediaWiki->run( )../index.php:46
30.03213375520MediaWiki->main( )../MediaWiki.php:424
40.42526276544OutputPage->output( )../MediaWiki.php:583
50.42866292432WebResponse->header( )../OutputPage.php:2227
60.42866292576header ( )../WebResponse.php:37