( ! ) Warning: Search backend error during near_match search for '18.222.111.197' 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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.02183551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03714379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03754433712SpecialSearch->execute( )../SpecialPage.php:383
80.08525796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09035802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09035803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09275818136Hooks::run( )../SearchEngine.php:231
120.09275819736call_user_func_array ( )../Hooks.php:209
130.09275820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09325894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09385940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09606175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09626207104PoolCounterWork->execute( )../Util.php:133
180.09646231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09646231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09646231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09646233552PoolCounterWork->execute( )../Util.php:129
220.09646234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09646234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09646234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10276348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10296352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10296352968MWDebug::warning( )../GlobalFunctions.php:1247
280.10296354272MWDebug::sendMessage( )../MWDebug.php:155
290.10296354664trigger_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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10476277968OutputPage->output( )../MediaWiki.php:583
50.10506284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516285720WebResponse->header( )../OutputPage.php:2134
70.10516285864header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10476277968OutputPage->output( )../MediaWiki.php:583
50.10506284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576293768WebResponse->header( )../OutputPage.php:2171
70.10576293912header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10476277968OutputPage->output( )../MediaWiki.php:583
50.10506284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626293712WebResponse->header( )../OutputPage.php:2172
70.10626293856header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10476277968OutputPage->output( )../MediaWiki.php:583
50.10676293712WebResponse->header( )../OutputPage.php:2220
60.10676293856header ( )../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
10.0001233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.10476277968OutputPage->output( )../MediaWiki.php:583
50.10736293872WebResponse->header( )../OutputPage.php:2227
60.10736294016header ( )../WebResponse.php:37