( ! ) Warning: Search backend error during near_match search for '18.227.140.152' 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
10.0001233960{main}( )../index.php:0
20.01523375880MediaWiki->run( )../index.php:46
30.01523377288MediaWiki->main( )../MediaWiki.php:424
40.02523551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03914379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03964432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03964433352SpecialSearch->execute( )../SpecialPage.php:383
80.08355794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08855800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08855801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09065816400Hooks::run( )../SearchEngine.php:231
120.09075818000call_user_func_array ( )../Hooks.php:209
130.09075818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09125892752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09195938792CirrusSearch\Searcher->search( )../Searcher.php:268
160.09516173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09556206672PoolCounterWork->execute( )../Util.php:133
180.09576231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09576231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09576231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09576233368PoolCounterWork->execute( )../Util.php:129
220.09576234016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09576234200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09576234320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10246348584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10256352520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10256352800MWDebug::warning( )../GlobalFunctions.php:1247
280.10266354104MWDebug::sendMessage( )../MWDebug.php:155
290.10266354496trigger_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
10.0001233960{main}( )../index.php:0
20.01523375880MediaWiki->run( )../index.php:46
30.01523377288MediaWiki->main( )../MediaWiki.php:424
40.10456277720OutputPage->output( )../MediaWiki.php:583
50.10476284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496285472WebResponse->header( )../OutputPage.php:2134
70.10496285616header ( )../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
10.0001233960{main}( )../index.php:0
20.01523375880MediaWiki->run( )../index.php:46
30.01523377288MediaWiki->main( )../MediaWiki.php:424
40.10456277720OutputPage->output( )../MediaWiki.php:583
50.10476284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566293504WebResponse->header( )../OutputPage.php:2171
70.10566293648header ( )../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
10.0001233960{main}( )../index.php:0
20.01523375880MediaWiki->run( )../index.php:46
30.01523377288MediaWiki->main( )../MediaWiki.php:424
40.10456277720OutputPage->output( )../MediaWiki.php:583
50.10476284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10616293448WebResponse->header( )../OutputPage.php:2172
70.10616293592header ( )../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
10.0001233960{main}( )../index.php:0
20.01523375880MediaWiki->run( )../index.php:46
30.01523377288MediaWiki->main( )../MediaWiki.php:424
40.10456277720OutputPage->output( )../MediaWiki.php:583
50.10666293448WebResponse->header( )../OutputPage.php:2220
60.10666293592header ( )../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
10.0001233960{main}( )../index.php:0
20.01523375880MediaWiki->run( )../index.php:46
30.01523377288MediaWiki->main( )../MediaWiki.php:424
40.10456277720OutputPage->output( )../MediaWiki.php:583
50.10736293608WebResponse->header( )../OutputPage.php:2227
60.10736293752header ( )../WebResponse.php:37