( ! ) Warning: Search backend error during near_match search for '18.118.226.109' after 12. 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
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.04343551480MediaWiki->performRequest( )../MediaWiki.php:573
50.08834379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08874432984SpecialPage->run( )../SpecialPageFactory.php:581
70.08884433352SpecialSearch->execute( )../SpecialPage.php:383
80.16345794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.16895800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16895801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17135816400Hooks::run( )../SearchEngine.php:231
120.17145818000call_user_func_array ( )../Hooks.php:209
130.17145818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17195892736CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17255938776CirrusSearch\Searcher->search( )../Searcher.php:268
160.17656173784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17686205384PoolCounterWork->execute( )../Util.php:133
180.17706229640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17706229824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17706229896CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17706231832PoolCounterWork->execute( )../Util.php:129
220.17716232480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17716232664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17716232784CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18896347032CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18906350968wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18906351248MWDebug::warning( )../GlobalFunctions.php:1247
280.18916352552MWDebug::sendMessage( )../MWDebug.php:155
290.18916352944trigger_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
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.19116276264OutputPage->output( )../MediaWiki.php:583
50.19136282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19146284016WebResponse->header( )../OutputPage.php:2134
70.19146284160header ( )../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
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.19116276264OutputPage->output( )../MediaWiki.php:583
50.19136282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19216292048WebResponse->header( )../OutputPage.php:2171
70.19216292192header ( )../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
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.19116276264OutputPage->output( )../MediaWiki.php:583
50.19136282720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19266291992WebResponse->header( )../OutputPage.php:2172
70.19266292136header ( )../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
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.19116276264OutputPage->output( )../MediaWiki.php:583
50.19316291992WebResponse->header( )../OutputPage.php:2220
60.19316292136header ( )../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
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.19116276264OutputPage->output( )../MediaWiki.php:583
50.19376292152WebResponse->header( )../OutputPage.php:2227
60.19376292296header ( )../WebResponse.php:37