( ! ) Warning: Search backend error during near_match search for '18.191.208.203' 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
20.01673377848MediaWiki->run( )../index.php:46
30.01673379256MediaWiki->main( )../MediaWiki.php:424
40.03023553304MediaWiki->performRequest( )../MediaWiki.php:573
50.05944380872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05994434784SpecialPage->run( )../SpecialPageFactory.php:581
70.05994435152SpecialSearch->execute( )../SpecialPage.php:383
80.10445797424SpecialSearch->goResult( )../SpecialSearch.php:117
90.10975803680SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10975804432SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11215819424Hooks::run( )../SearchEngine.php:231
120.11225821024call_user_func_array ( )../Hooks.php:209
130.11225821728CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11295895776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11395941808CirrusSearch\Searcher->search( )../Searcher.php:268
160.11756176912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11786208512PoolCounterWork->execute( )../Util.php:133
180.11806232768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11806232952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11806233024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11806234960PoolCounterWork->execute( )../Util.php:129
220.11806235608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11806235792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11816235912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12486350128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12506354064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12506354344MWDebug::warning( )../GlobalFunctions.php:1247
280.12516355648MWDebug::sendMessage( )../MWDebug.php:155
290.12516356040trigger_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
20.01673377848MediaWiki->run( )../index.php:46
30.01673379256MediaWiki->main( )../MediaWiki.php:424
40.12716279328OutputPage->output( )../MediaWiki.php:583
50.12736285784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12746287080WebResponse->header( )../OutputPage.php:2134
70.12746287224header ( )../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
20.01673377848MediaWiki->run( )../index.php:46
30.01673379256MediaWiki->main( )../MediaWiki.php:424
40.12716279328OutputPage->output( )../MediaWiki.php:583
50.12736285784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12816295112WebResponse->header( )../OutputPage.php:2171
70.12816295256header ( )../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
20.01673377848MediaWiki->run( )../index.php:46
30.01673379256MediaWiki->main( )../MediaWiki.php:424
40.12716279328OutputPage->output( )../MediaWiki.php:583
50.12736285784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12866295056WebResponse->header( )../OutputPage.php:2172
70.12866295200header ( )../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
20.01673377848MediaWiki->run( )../index.php:46
30.01673379256MediaWiki->main( )../MediaWiki.php:424
40.12716279328OutputPage->output( )../MediaWiki.php:583
50.12926295056WebResponse->header( )../OutputPage.php:2220
60.12926295200header ( )../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
20.01673377848MediaWiki->run( )../index.php:46
30.01673379256MediaWiki->main( )../MediaWiki.php:424
40.12716279328OutputPage->output( )../MediaWiki.php:583
50.12986295216WebResponse->header( )../OutputPage.php:2227
60.12986295360header ( )../WebResponse.php:37