( ! ) Warning: Search backend error during near_match search for '18.217.19.206' after 17. 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
10.0000238760{main}( )../index.php:0
20.01633383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.02543559544MediaWiki->performRequest( )../MediaWiki.php:573
50.05454387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05504440984SpecialPage->run( )../SpecialPageFactory.php:581
70.05504441352SpecialSearch->execute( )../SpecialPage.php:383
80.18075803472SpecialSearch->goResult( )../SpecialSearch.php:117
90.20155809704SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20155810456SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20745825456Hooks::run( )../SearchEngine.php:231
120.20755827056call_user_func_array ( )../Hooks.php:209
130.20755827760CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20805901784CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20895947808CirrusSearch\Searcher->search( )../Searcher.php:268
160.22476182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22506215664PoolCounterWork->execute( )../Util.php:133
180.22526240104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22526240288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22526240360CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22526242328PoolCounterWork->execute( )../Util.php:129
220.22526242976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22526243160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22526243280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24206357584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24216361520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24216361800MWDebug::warning( )../GlobalFunctions.php:1247
280.24226363104MWDebug::sendMessage( )../MWDebug.php:155
290.24226363496trigger_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
10.0000238760{main}( )../index.php:0
20.01633383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24426286752OutputPage->output( )../MediaWiki.php:583
50.24446293208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24456294504WebResponse->header( )../OutputPage.php:2134
70.24456294648header ( )../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
10.0000238760{main}( )../index.php:0
20.01633383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24426286752OutputPage->output( )../MediaWiki.php:583
50.24446293208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24516302536WebResponse->header( )../OutputPage.php:2171
70.24516302680header ( )../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
10.0000238760{main}( )../index.php:0
20.01633383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24426286752OutputPage->output( )../MediaWiki.php:583
50.24446293208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24566302480WebResponse->header( )../OutputPage.php:2172
70.24566302624header ( )../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
10.0000238760{main}( )../index.php:0
20.01633383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24426286752OutputPage->output( )../MediaWiki.php:583
50.24616302480WebResponse->header( )../OutputPage.php:2220
60.24616302624header ( )../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
10.0000238760{main}( )../index.php:0
20.01633383968MediaWiki->run( )../index.php:46
30.01633385376MediaWiki->main( )../MediaWiki.php:424
40.24426286752OutputPage->output( )../MediaWiki.php:583
50.24676302640WebResponse->header( )../OutputPage.php:2227
60.24676302784header ( )../WebResponse.php:37