( ! ) Warning: Search backend error during near_match search for '3.133.152.215' 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
10.0001233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.03563551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05154433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05164433736SpecialSearch->execute( )../SpecialPage.php:383
80.09695796016SpecialSearch->goResult( )../SpecialSearch.php:117
90.10235802248SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10235803000SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10485818000Hooks::run( )../SearchEngine.php:231
120.10495819600call_user_func_array ( )../Hooks.php:209
130.10495820304CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10535894336CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10595940384CirrusSearch\Searcher->search( )../Searcher.php:268
160.10836175392CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10856206992PoolCounterWork->execute( )../Util.php:133
180.10886231248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10886231432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10886231504CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10886233440PoolCounterWork->execute( )../Util.php:129
220.10886234088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10886234272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10886234392CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11516348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11526352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11526352880MWDebug::warning( )../GlobalFunctions.php:1247
280.11546354184MWDebug::sendMessage( )../MWDebug.php:155
290.11546354576trigger_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
10.0001233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.11726277896OutputPage->output( )../MediaWiki.php:583
50.11756284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11766285648WebResponse->header( )../OutputPage.php:2134
70.11766285792header ( )../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
10.0001233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.11726277896OutputPage->output( )../MediaWiki.php:583
50.11756284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11846293696WebResponse->header( )../OutputPage.php:2171
70.11846293840header ( )../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
10.0001233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.11726277896OutputPage->output( )../MediaWiki.php:583
50.11756284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11896293640WebResponse->header( )../OutputPage.php:2172
70.11896293784header ( )../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
10.0001233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.11726277896OutputPage->output( )../MediaWiki.php:583
50.11946293640WebResponse->header( )../OutputPage.php:2220
60.11946293784header ( )../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
10.0001233960{main}( )../index.php:0
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.11726277896OutputPage->output( )../MediaWiki.php:583
50.12006293800WebResponse->header( )../OutputPage.php:2227
60.12006293944header ( )../WebResponse.php:37