( ! ) Warning: Search backend error during near_match search for '18.117.188.67' 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
10.0000233960{main}( )../index.php:0
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.04293551600MediaWiki->performRequest( )../MediaWiki.php:573
50.08244379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08524433040SpecialPage->run( )../SpecialPageFactory.php:581
70.08524433408SpecialSearch->execute( )../SpecialPage.php:383
80.25505794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.27175800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27175801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27905816656Hooks::run( )../SearchEngine.php:231
120.27915818256call_user_func_array ( )../Hooks.php:209
130.27915818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27945892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28025939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.28216174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28236205656PoolCounterWork->execute( )../Util.php:133
180.28246229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.28246230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.28246230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28246232104PoolCounterWork->execute( )../Util.php:129
220.28246232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28246232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28246233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28946347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28956351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28956351544MWDebug::warning( )../GlobalFunctions.php:1247
280.28966352848MWDebug::sendMessage( )../MWDebug.php:155
290.28966353240trigger_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
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.29146276536OutputPage->output( )../MediaWiki.php:583
50.29166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29176284288WebResponse->header( )../OutputPage.php:2134
70.29176284432header ( )../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
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.29146276536OutputPage->output( )../MediaWiki.php:583
50.29166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29236292320WebResponse->header( )../OutputPage.php:2171
70.29236292464header ( )../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
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.29146276536OutputPage->output( )../MediaWiki.php:583
50.29166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29286292264WebResponse->header( )../OutputPage.php:2172
70.29286292408header ( )../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
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.29146276536OutputPage->output( )../MediaWiki.php:583
50.30086292264WebResponse->header( )../OutputPage.php:2220
60.30086292408header ( )../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
20.00873376112MediaWiki->run( )../index.php:46
30.00873377520MediaWiki->main( )../MediaWiki.php:424
40.29146276536OutputPage->output( )../MediaWiki.php:583
50.30156292424WebResponse->header( )../OutputPage.php:2227
60.30156292568header ( )../WebResponse.php:37