( ! ) Warning: Search backend error during near_match search for '52.15.63.145' 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
10.0000236256{main}( )../index.php:0
20.01543782536MediaWiki->run( )../index.php:46
30.01543783944MediaWiki->main( )../MediaWiki.php:424
40.02303958072MediaWiki->performRequest( )../MediaWiki.php:573
50.03504412760SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544466800SpecialPage->run( )../SpecialPageFactory.php:581
70.03544467168SpecialSearch->execute( )../SpecialPage.php:383
80.07545811360SpecialSearch->goResult( )../SpecialSearch.php:117
90.08075817392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08075818144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08305833144Hooks::run( )../SearchEngine.php:231
120.08315834744call_user_func_array ( )../Hooks.php:209
130.08315835448CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08365909496CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08425955520CirrusSearch\Searcher->search( )../Searcher.php:268
160.08726190568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08756222152PoolCounterWork->execute( )../Util.php:133
180.08766246408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08766246592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08766246664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08766248600PoolCounterWork->execute( )../Util.php:129
220.08776249248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08776249432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08776249552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09416363832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09436367768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09436368048MWDebug::warning( )../GlobalFunctions.php:1247
280.09446369352MWDebug::sendMessage( )../MWDebug.php:155
290.09446369744trigger_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
10.0000236256{main}( )../index.php:0
20.01543782536MediaWiki->run( )../index.php:46
30.01543783944MediaWiki->main( )../MediaWiki.php:424
40.09676293064OutputPage->output( )../MediaWiki.php:583
50.09696299520OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09706300816WebResponse->header( )../OutputPage.php:2134
70.09706300960header ( )../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
10.0000236256{main}( )../index.php:0
20.01543782536MediaWiki->run( )../index.php:46
30.01543783944MediaWiki->main( )../MediaWiki.php:424
40.09676293064OutputPage->output( )../MediaWiki.php:583
50.09696299520OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766308848WebResponse->header( )../OutputPage.php:2171
70.09766308992header ( )../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
10.0000236256{main}( )../index.php:0
20.01543782536MediaWiki->run( )../index.php:46
30.01543783944MediaWiki->main( )../MediaWiki.php:424
40.09676293064OutputPage->output( )../MediaWiki.php:583
50.09696299520OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816308792WebResponse->header( )../OutputPage.php:2172
70.09816308936header ( )../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
10.0000236256{main}( )../index.php:0
20.01543782536MediaWiki->run( )../index.php:46
30.01543783944MediaWiki->main( )../MediaWiki.php:424
40.09676293064OutputPage->output( )../MediaWiki.php:583
50.09866308792WebResponse->header( )../OutputPage.php:2220
60.09866308936header ( )../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
10.0000236256{main}( )../index.php:0
20.01543782536MediaWiki->run( )../index.php:46
30.01543783944MediaWiki->main( )../MediaWiki.php:424
40.09676293064OutputPage->output( )../MediaWiki.php:583
50.09926308952WebResponse->header( )../OutputPage.php:2227
60.09926309096header ( )../WebResponse.php:37