( ! ) Warning: Search backend error during near_match search for '18.226.93.209' 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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.02073553304MediaWiki->performRequest( )../MediaWiki.php:573
50.03544380856SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594434768SpecialPage->run( )../SpecialPageFactory.php:581
70.03594435136SpecialSearch->execute( )../SpecialPage.php:383
80.07885797320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385803576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385804328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08605819328Hooks::run( )../SearchEngine.php:231
120.08605820928call_user_func_array ( )../Hooks.php:209
130.08605821632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08665895664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745941688CirrusSearch\Searcher->search( )../Searcher.php:268
160.09056176712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09076209480PoolCounterWork->execute( )../Util.php:133
180.09096233896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09096234080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09096234152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096236120PoolCounterWork->execute( )../Util.php:129
220.09096236768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09106236952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09106237072CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09766351344CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09776355280wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09776355560MWDebug::warning( )../GlobalFunctions.php:1247
280.09786356864MWDebug::sendMessage( )../MWDebug.php:155
290.09786357256trigger_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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.09956280512OutputPage->output( )../MediaWiki.php:583
50.09976286968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986288264WebResponse->header( )../OutputPage.php:2134
70.09986288408header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.09956280512OutputPage->output( )../MediaWiki.php:583
50.09976286968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10046296296WebResponse->header( )../OutputPage.php:2171
70.10046296440header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.09956280512OutputPage->output( )../MediaWiki.php:583
50.09976286968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116296240WebResponse->header( )../OutputPage.php:2172
70.10116296384header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.09956280512OutputPage->output( )../MediaWiki.php:583
50.10166296240WebResponse->header( )../OutputPage.php:2220
60.10166296384header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.09956280512OutputPage->output( )../MediaWiki.php:583
50.10226296400WebResponse->header( )../OutputPage.php:2227
60.10226296544header ( )../WebResponse.php:37