( ! ) Warning: Search backend error during near_match search for '18.191.94.226' 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
10.0000233960{main}( )../index.php:0
20.01063376112MediaWiki->run( )../index.php:46
30.01063377520MediaWiki->main( )../MediaWiki.php:424
40.03183551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04884379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04934433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04934433408SpecialSearch->execute( )../SpecialPage.php:383
80.14265794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.15415800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15415801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16215816656Hooks::run( )../SearchEngine.php:231
120.16225818256call_user_func_array ( )../Hooks.php:209
130.16225818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16295892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16395939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.16706174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16736205656PoolCounterWork->execute( )../Util.php:133
180.16746229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16746230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16746230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16756232104PoolCounterWork->execute( )../Util.php:129
220.16756232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16756232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16756233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17456347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17466351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17476351528MWDebug::warning( )../GlobalFunctions.php:1247
280.17486352832MWDebug::sendMessage( )../MWDebug.php:155
290.17486353224trigger_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
20.01063376112MediaWiki->run( )../index.php:46
30.01063377520MediaWiki->main( )../MediaWiki.php:424
40.17696276536OutputPage->output( )../MediaWiki.php:583
50.17726282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17736284288WebResponse->header( )../OutputPage.php:2134
70.17736284432header ( )../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
20.01063376112MediaWiki->run( )../index.php:46
30.01063377520MediaWiki->main( )../MediaWiki.php:424
40.17696276536OutputPage->output( )../MediaWiki.php:583
50.17726282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17796292320WebResponse->header( )../OutputPage.php:2171
70.17796292464header ( )../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
20.01063376112MediaWiki->run( )../index.php:46
30.01063377520MediaWiki->main( )../MediaWiki.php:424
40.17696276536OutputPage->output( )../MediaWiki.php:583
50.17726282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17846292264WebResponse->header( )../OutputPage.php:2172
70.17846292408header ( )../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
20.01063376112MediaWiki->run( )../index.php:46
30.01063377520MediaWiki->main( )../MediaWiki.php:424
40.17696276536OutputPage->output( )../MediaWiki.php:583
50.17896292264WebResponse->header( )../OutputPage.php:2220
60.17896292408header ( )../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
20.01063376112MediaWiki->run( )../index.php:46
30.01063377520MediaWiki->main( )../MediaWiki.php:424
40.17696276536OutputPage->output( )../MediaWiki.php:583
50.17976292424WebResponse->header( )../OutputPage.php:2227
60.17976292568header ( )../WebResponse.php:37