( ! ) Warning: Search backend error during near_match search for '18.191.162.222' after 31. 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
20.01423376096MediaWiki->run( )../index.php:46
30.01423377504MediaWiki->main( )../MediaWiki.php:424
40.02233551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03954379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04004433064SpecialPage->run( )../SpecialPageFactory.php:581
70.04004433432SpecialSearch->execute( )../SpecialPage.php:383
80.09635795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.11015801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11015802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11245817320Hooks::run( )../SearchEngine.php:231
120.11245818920call_user_func_array ( )../Hooks.php:209
130.11245819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11295893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11375939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.12496174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12516206328PoolCounterWork->execute( )../Util.php:133
180.12536230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12536230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12536230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12536232776PoolCounterWork->execute( )../Util.php:129
220.12536233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12536233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12536233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15606347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15626351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15626352176MWDebug::warning( )../GlobalFunctions.php:1247
280.15636353480MWDebug::sendMessage( )../MWDebug.php:155
290.15636353872trigger_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
20.01423376096MediaWiki->run( )../index.php:46
30.01423377504MediaWiki->main( )../MediaWiki.php:424
40.15816277192OutputPage->output( )../MediaWiki.php:583
50.15846283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15856284944WebResponse->header( )../OutputPage.php:2134
70.15856285088header ( )../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
20.01423376096MediaWiki->run( )../index.php:46
30.01423377504MediaWiki->main( )../MediaWiki.php:424
40.15816277192OutputPage->output( )../MediaWiki.php:583
50.15846283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15916292976WebResponse->header( )../OutputPage.php:2171
70.15916293120header ( )../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
20.01423376096MediaWiki->run( )../index.php:46
30.01423377504MediaWiki->main( )../MediaWiki.php:424
40.15816277192OutputPage->output( )../MediaWiki.php:583
50.15846283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15966292920WebResponse->header( )../OutputPage.php:2172
70.15966293064header ( )../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
20.01423376096MediaWiki->run( )../index.php:46
30.01423377504MediaWiki->main( )../MediaWiki.php:424
40.15816277192OutputPage->output( )../MediaWiki.php:583
50.16016292920WebResponse->header( )../OutputPage.php:2220
60.16016293064header ( )../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
20.01423376096MediaWiki->run( )../index.php:46
30.01423377504MediaWiki->main( )../MediaWiki.php:424
40.15816277192OutputPage->output( )../MediaWiki.php:583
50.16076293080WebResponse->header( )../OutputPage.php:2227
60.16076293224header ( )../WebResponse.php:37