( ! ) Warning: Search backend error during near_match search for '18.221.210.111' after 7. 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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.01803551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03284379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03324433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03334433712SpecialSearch->execute( )../SpecialPage.php:383
80.07925796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08465802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08465803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08775818136Hooks::run( )../SearchEngine.php:231
120.08785819736call_user_func_array ( )../Hooks.php:209
130.08785820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08845894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08925940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09256175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09286207168PoolCounterWork->execute( )../Util.php:133
180.09306231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09306231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09306231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09306233616PoolCounterWork->execute( )../Util.php:129
220.09306234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09306234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09306234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09976348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09996352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09996353016MWDebug::warning( )../GlobalFunctions.php:1247
280.10006354320MWDebug::sendMessage( )../MWDebug.php:155
290.10006354712trigger_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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10216278016OutputPage->output( )../MediaWiki.php:583
50.10236284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246285768WebResponse->header( )../OutputPage.php:2134
70.10246285912header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10216278016OutputPage->output( )../MediaWiki.php:583
50.10236284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306293816WebResponse->header( )../OutputPage.php:2171
70.10306293960header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10216278016OutputPage->output( )../MediaWiki.php:583
50.10236284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356293760WebResponse->header( )../OutputPage.php:2172
70.10356293904header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10216278016OutputPage->output( )../MediaWiki.php:583
50.10406293760WebResponse->header( )../OutputPage.php:2220
60.10406293904header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10216278016OutputPage->output( )../MediaWiki.php:583
50.10466293920WebResponse->header( )../OutputPage.php:2227
60.10466294064header ( )../WebResponse.php:37