( ! ) Warning: Search backend error during near_match search for '18.117.77.136' 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
10.0001238760{main}( )../index.php:0
20.02023383616MediaWiki->run( )../index.php:46
30.02023385024MediaWiki->main( )../MediaWiki.php:424
40.03563559120MediaWiki->performRequest( )../MediaWiki.php:573
50.07884386680SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07924440576SpecialPage->run( )../SpecialPageFactory.php:581
70.07924440944SpecialSearch->execute( )../SpecialPage.php:383
80.18145803840SpecialSearch->goResult( )../SpecialSearch.php:117
90.19565809416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19565810168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19845825168Hooks::run( )../SearchEngine.php:231
120.19845826768call_user_func_array ( )../Hooks.php:209
130.19845827472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19905901512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19985947544CirrusSearch\Searcher->search( )../Searcher.php:268
160.20326182632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20356215424PoolCounterWork->execute( )../Util.php:133
180.20376239864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20376240048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20376240120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20376242088PoolCounterWork->execute( )../Util.php:129
220.20376242736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20376242920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20376243040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22066357320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22086361256wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22086361536MWDebug::warning( )../GlobalFunctions.php:1247
280.22096362840MWDebug::sendMessage( )../MWDebug.php:155
290.22096363232trigger_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
10.0001238760{main}( )../index.php:0
20.02023383616MediaWiki->run( )../index.php:46
30.02023385024MediaWiki->main( )../MediaWiki.php:424
40.22276286480OutputPage->output( )../MediaWiki.php:583
50.22306292928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22316294224WebResponse->header( )../OutputPage.php:2134
70.22316294368header ( )../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
10.0001238760{main}( )../index.php:0
20.02023383616MediaWiki->run( )../index.php:46
30.02023385024MediaWiki->main( )../MediaWiki.php:424
40.22276286480OutputPage->output( )../MediaWiki.php:583
50.22306292928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22396302256WebResponse->header( )../OutputPage.php:2171
70.22406302400header ( )../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
10.0001238760{main}( )../index.php:0
20.02023383616MediaWiki->run( )../index.php:46
30.02023385024MediaWiki->main( )../MediaWiki.php:424
40.22276286480OutputPage->output( )../MediaWiki.php:583
50.22306292928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22716302200WebResponse->header( )../OutputPage.php:2172
70.22716302344header ( )../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
10.0001238760{main}( )../index.php:0
20.02023383616MediaWiki->run( )../index.php:46
30.02023385024MediaWiki->main( )../MediaWiki.php:424
40.22276286480OutputPage->output( )../MediaWiki.php:583
50.22756302200WebResponse->header( )../OutputPage.php:2220
60.22766302344header ( )../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
10.0001238760{main}( )../index.php:0
20.02023383616MediaWiki->run( )../index.php:46
30.02023385024MediaWiki->main( )../MediaWiki.php:424
40.22276286480OutputPage->output( )../MediaWiki.php:583
50.22826302360WebResponse->header( )../OutputPage.php:2227
60.22826302504header ( )../WebResponse.php:37