( ! ) Warning: Search backend error during near_match search for '18.191.202.113' 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
10.0000233960{main}( )../index.php:0
20.01813376096MediaWiki->run( )../index.php:46
30.01813377504MediaWiki->main( )../MediaWiki.php:424
40.04853551592MediaWiki->performRequest( )../MediaWiki.php:573
50.08184379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08224433064SpecialPage->run( )../SpecialPageFactory.php:581
70.08234433432SpecialSearch->execute( )../SpecialPage.php:383
80.21665795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.23345801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23345802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23595817320Hooks::run( )../SearchEngine.php:231
120.23605818920call_user_func_array ( )../Hooks.php:209
130.23605819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24385893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24465939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.24776174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24816206328PoolCounterWork->execute( )../Util.php:133
180.24826230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24826230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24826230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24836232776PoolCounterWork->execute( )../Util.php:129
220.24836233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24836233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24836233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25476347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25486351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25486352176MWDebug::warning( )../GlobalFunctions.php:1247
280.25496353480MWDebug::sendMessage( )../MWDebug.php:155
290.25496353872trigger_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
20.01813376096MediaWiki->run( )../index.php:46
30.01813377504MediaWiki->main( )../MediaWiki.php:424
40.25686277192OutputPage->output( )../MediaWiki.php:583
50.25716283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25716284944WebResponse->header( )../OutputPage.php:2134
70.25726285088header ( )../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
20.01813376096MediaWiki->run( )../index.php:46
30.01813377504MediaWiki->main( )../MediaWiki.php:424
40.25686277192OutputPage->output( )../MediaWiki.php:583
50.25716283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25786292976WebResponse->header( )../OutputPage.php:2171
70.25786293120header ( )../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
20.01813376096MediaWiki->run( )../index.php:46
30.01813377504MediaWiki->main( )../MediaWiki.php:424
40.25686277192OutputPage->output( )../MediaWiki.php:583
50.25716283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25836292920WebResponse->header( )../OutputPage.php:2172
70.25836293064header ( )../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
20.01813376096MediaWiki->run( )../index.php:46
30.01813377504MediaWiki->main( )../MediaWiki.php:424
40.25686277192OutputPage->output( )../MediaWiki.php:583
50.25876292920WebResponse->header( )../OutputPage.php:2220
60.25876293064header ( )../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
20.01813376096MediaWiki->run( )../index.php:46
30.01813377504MediaWiki->main( )../MediaWiki.php:424
40.25686277192OutputPage->output( )../MediaWiki.php:583
50.25946293080WebResponse->header( )../OutputPage.php:2227
60.25946293224header ( )../WebResponse.php:37