( ! ) Warning: Search backend error during near_match search for '18.219.95.16' after 8. 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
10.0001233928{main}( )../index.php:0
20.06953376040MediaWiki->run( )../index.php:46
30.06953377448MediaWiki->main( )../MediaWiki.php:424
40.08563551512MediaWiki->performRequest( )../MediaWiki.php:573
50.13164379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13204433096SpecialPage->run( )../SpecialPageFactory.php:581
70.13204433464SpecialSearch->execute( )../SpecialPage.php:383
80.23465795096SpecialSearch->goResult( )../SpecialSearch.php:117
90.25795801352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25795802104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26155817104Hooks::run( )../SearchEngine.php:231
120.26165818704call_user_func_array ( )../Hooks.php:209
130.26165819408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26195893432CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26235939456CirrusSearch\Searcher->search( )../Searcher.php:268
160.26416174512CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26436206096PoolCounterWork->execute( )../Util.php:133
180.26446230352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26446230536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26446230608CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26456232544PoolCounterWork->execute( )../Util.php:129
220.26456233192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26456233376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26456233496CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27236347760CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27256351696wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27256351976MWDebug::warning( )../GlobalFunctions.php:1247
280.27266353280MWDebug::sendMessage( )../MWDebug.php:155
290.27266353672trigger_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
10.0001233928{main}( )../index.php:0
20.06953376040MediaWiki->run( )../index.php:46
30.06953377448MediaWiki->main( )../MediaWiki.php:424
40.27466276968OutputPage->output( )../MediaWiki.php:583
50.27486283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27496284720WebResponse->header( )../OutputPage.php:2134
70.27496284864header ( )../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
10.0001233928{main}( )../index.php:0
20.06953376040MediaWiki->run( )../index.php:46
30.06953377448MediaWiki->main( )../MediaWiki.php:424
40.27466276968OutputPage->output( )../MediaWiki.php:583
50.27486283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27566292752WebResponse->header( )../OutputPage.php:2171
70.27566292896header ( )../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
10.0001233928{main}( )../index.php:0
20.06953376040MediaWiki->run( )../index.php:46
30.06953377448MediaWiki->main( )../MediaWiki.php:424
40.27466276968OutputPage->output( )../MediaWiki.php:583
50.27486283424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27616292696WebResponse->header( )../OutputPage.php:2172
70.27616292840header ( )../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
10.0001233928{main}( )../index.php:0
20.06953376040MediaWiki->run( )../index.php:46
30.06953377448MediaWiki->main( )../MediaWiki.php:424
40.27466276968OutputPage->output( )../MediaWiki.php:583
50.27666292696WebResponse->header( )../OutputPage.php:2220
60.27666292840header ( )../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
10.0001233928{main}( )../index.php:0
20.06953376040MediaWiki->run( )../index.php:46
30.06953377448MediaWiki->main( )../MediaWiki.php:424
40.27466276968OutputPage->output( )../MediaWiki.php:583
50.27726292856WebResponse->header( )../OutputPage.php:2227
60.27726293000header ( )../WebResponse.php:37