( ! ) Warning: Search backend error during near_match search for '18.191.55.126' after 6. 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
20.02523376416MediaWiki->run( )../index.php:46
30.02523377824MediaWiki->main( )../MediaWiki.php:424
40.03733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05454379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05504433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05504433736SpecialSearch->execute( )../SpecialPage.php:383
80.12835796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.13575802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13575803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13875818024Hooks::run( )../SearchEngine.php:231
120.13935819624call_user_func_array ( )../Hooks.php:209
130.13935820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13995894360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14065940400CirrusSearch\Searcher->search( )../Searcher.php:268
160.14366175456CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14396207040PoolCounterWork->execute( )../Util.php:133
180.14416231296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14416231480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14416231552CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14416233488PoolCounterWork->execute( )../Util.php:129
220.14416234136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14416234320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14416234440CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15066348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15076352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15076352912MWDebug::warning( )../GlobalFunctions.php:1247
280.15096354216MWDebug::sendMessage( )../MWDebug.php:155
290.15096354608trigger_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
20.02523376416MediaWiki->run( )../index.php:46
30.02523377824MediaWiki->main( )../MediaWiki.php:424
40.15286277912OutputPage->output( )../MediaWiki.php:583
50.15316284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15326285664WebResponse->header( )../OutputPage.php:2134
70.15326285808header ( )../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
20.02523376416MediaWiki->run( )../index.php:46
30.02523377824MediaWiki->main( )../MediaWiki.php:424
40.15286277912OutputPage->output( )../MediaWiki.php:583
50.15316284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15396293712WebResponse->header( )../OutputPage.php:2171
70.15396293856header ( )../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
20.02523376416MediaWiki->run( )../index.php:46
30.02523377824MediaWiki->main( )../MediaWiki.php:424
40.15286277912OutputPage->output( )../MediaWiki.php:583
50.15316284368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15446293656WebResponse->header( )../OutputPage.php:2172
70.15446293800header ( )../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
20.02523376416MediaWiki->run( )../index.php:46
30.02523377824MediaWiki->main( )../MediaWiki.php:424
40.15286277912OutputPage->output( )../MediaWiki.php:583
50.15496293656WebResponse->header( )../OutputPage.php:2220
60.15496293800header ( )../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
20.02523376416MediaWiki->run( )../index.php:46
30.02523377824MediaWiki->main( )../MediaWiki.php:424
40.15286277912OutputPage->output( )../MediaWiki.php:583
50.15556293816WebResponse->header( )../OutputPage.php:2227
60.15556293960header ( )../WebResponse.php:37