( ! ) Warning: Search backend error during near_match search for '18.226.88.151' after 17. 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
20.02623376112MediaWiki->run( )../index.php:46
30.02623377520MediaWiki->main( )../MediaWiki.php:424
40.04603551600MediaWiki->performRequest( )../MediaWiki.php:573
50.09764379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09804433040SpecialPage->run( )../SpecialPageFactory.php:581
70.09814433408SpecialSearch->execute( )../SpecialPage.php:383
80.20205794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.21705800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21705801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21915816656Hooks::run( )../SearchEngine.php:231
120.21925818256call_user_func_array ( )../Hooks.php:209
130.21925818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21965892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22025939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.22256174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22276205656PoolCounterWork->execute( )../Util.php:133
180.22286229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22286230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22286230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22296232104PoolCounterWork->execute( )../Util.php:129
220.22296232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22296232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22296233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23966347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23976351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23976351528MWDebug::warning( )../GlobalFunctions.php:1247
280.23986352832MWDebug::sendMessage( )../MWDebug.php:155
290.23986353224trigger_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
20.02623376112MediaWiki->run( )../index.php:46
30.02623377520MediaWiki->main( )../MediaWiki.php:424
40.24166276536OutputPage->output( )../MediaWiki.php:583
50.24186282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24196284288WebResponse->header( )../OutputPage.php:2134
70.24196284432header ( )../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
20.02623376112MediaWiki->run( )../index.php:46
30.02623377520MediaWiki->main( )../MediaWiki.php:424
40.24166276536OutputPage->output( )../MediaWiki.php:583
50.24186282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24266292320WebResponse->header( )../OutputPage.php:2171
70.24266292464header ( )../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
20.02623376112MediaWiki->run( )../index.php:46
30.02623377520MediaWiki->main( )../MediaWiki.php:424
40.24166276536OutputPage->output( )../MediaWiki.php:583
50.24186282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24316292264WebResponse->header( )../OutputPage.php:2172
70.24316292408header ( )../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
20.02623376112MediaWiki->run( )../index.php:46
30.02623377520MediaWiki->main( )../MediaWiki.php:424
40.24166276536OutputPage->output( )../MediaWiki.php:583
50.24356292264WebResponse->header( )../OutputPage.php:2220
60.24356292408header ( )../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
20.02623376112MediaWiki->run( )../index.php:46
30.02623377520MediaWiki->main( )../MediaWiki.php:424
40.24166276536OutputPage->output( )../MediaWiki.php:583
50.24416292424WebResponse->header( )../OutputPage.php:2227
60.24416292568header ( )../WebResponse.php:37