( ! ) Warning: Search backend error during near_match search for '18.118.184.102' after 15. 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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.02933551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04584379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04624433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04634433712SpecialSearch->execute( )../SpecialPage.php:383
80.10195796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10845802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10845803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11075818136Hooks::run( )../SearchEngine.php:231
120.11085819736call_user_func_array ( )../Hooks.php:209
130.11085820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11125894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11205940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.11576175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11606207152PoolCounterWork->execute( )../Util.php:133
180.11616231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11616231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11616231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11616233600PoolCounterWork->execute( )../Util.php:129
220.11616234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11616234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11616234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13136348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13146352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13146353000MWDebug::warning( )../GlobalFunctions.php:1247
280.13166354304MWDebug::sendMessage( )../MWDebug.php:155
290.13166354696trigger_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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13386278000OutputPage->output( )../MediaWiki.php:583
50.13406284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13416285752WebResponse->header( )../OutputPage.php:2134
70.13416285896header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13386278000OutputPage->output( )../MediaWiki.php:583
50.13406284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13476293800WebResponse->header( )../OutputPage.php:2171
70.13476293944header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13386278000OutputPage->output( )../MediaWiki.php:583
50.13406284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13526293744WebResponse->header( )../OutputPage.php:2172
70.13526293888header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13386278000OutputPage->output( )../MediaWiki.php:583
50.13576293744WebResponse->header( )../OutputPage.php:2220
60.13576293888header ( )../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
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.13386278000OutputPage->output( )../MediaWiki.php:583
50.13636293904WebResponse->header( )../OutputPage.php:2227
60.13636294048header ( )../WebResponse.php:37