( ! ) Warning: Search backend error during near_match search for '18.224.54.1' 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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00863377816MediaWiki->main( )../MediaWiki.php:424
40.02283551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03644379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03694433680SpecialSearch->execute( )../SpecialPage.php:383
80.12955796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.13555802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13555803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13775818280Hooks::run( )../SearchEngine.php:231
120.13775819880call_user_func_array ( )../Hooks.php:209
130.13775820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13805894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13835940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.13996175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14016207232PoolCounterWork->execute( )../Util.php:133
180.14026231488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14026231672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14026231744CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14026233680PoolCounterWork->execute( )../Util.php:129
220.14026234328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14026234512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14026234632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14646348912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14656352840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14656353120MWDebug::warning( )../GlobalFunctions.php:1247
280.14666354408MWDebug::sendMessage( )../MWDebug.php:155
290.14666354800trigger_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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00863377816MediaWiki->main( )../MediaWiki.php:424
40.14826278120OutputPage->output( )../MediaWiki.php:583
50.14856284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14856285864WebResponse->header( )../OutputPage.php:2134
70.14856286008header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00863377816MediaWiki->main( )../MediaWiki.php:424
40.14826278120OutputPage->output( )../MediaWiki.php:583
50.14856284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14926293896WebResponse->header( )../OutputPage.php:2171
70.14926294040header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00863377816MediaWiki->main( )../MediaWiki.php:424
40.14826278120OutputPage->output( )../MediaWiki.php:583
50.14856284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14976293840WebResponse->header( )../OutputPage.php:2172
70.14976293984header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00863377816MediaWiki->main( )../MediaWiki.php:424
40.14826278120OutputPage->output( )../MediaWiki.php:583
50.15026293840WebResponse->header( )../OutputPage.php:2220
60.15026293984header ( )../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
10.0000233928{main}( )../index.php:0
20.00863376408MediaWiki->run( )../index.php:46
30.00863377816MediaWiki->main( )../MediaWiki.php:424
40.14826278120OutputPage->output( )../MediaWiki.php:583
50.15076294000WebResponse->header( )../OutputPage.php:2227
60.15076294144header ( )../WebResponse.php:37