( ! ) Warning: Search backend error during near_match search for '18.220.112.210' 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
10.0001233960{main}( )../index.php:0
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.02413551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03894379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03944433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03944433728SpecialSearch->execute( )../SpecialPage.php:383
80.08295796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.08805802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08805803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09025818504Hooks::run( )../SearchEngine.php:231
120.09025820104call_user_func_array ( )../Hooks.php:209
130.09025820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09085894832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09165940856CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516207504PoolCounterWork->execute( )../Util.php:133
180.09536231760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09536231944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09536232016CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09536233952PoolCounterWork->execute( )../Util.php:129
220.09536234600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09536234784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09536234904CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10216349136CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10226353072wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226353352MWDebug::warning( )../GlobalFunctions.php:1247
280.10246354656MWDebug::sendMessage( )../MWDebug.php:155
290.10246355048trigger_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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10526278368OutputPage->output( )../MediaWiki.php:583
50.10546284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556286120WebResponse->header( )../OutputPage.php:2134
70.10556286264header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10526278368OutputPage->output( )../MediaWiki.php:583
50.10546284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626294168WebResponse->header( )../OutputPage.php:2171
70.10626294312header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10526278368OutputPage->output( )../MediaWiki.php:583
50.10546284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676294112WebResponse->header( )../OutputPage.php:2172
70.10676294256header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10526278368OutputPage->output( )../MediaWiki.php:583
50.10726294112WebResponse->header( )../OutputPage.php:2220
60.10726294256header ( )../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
20.01413376416MediaWiki->run( )../index.php:46
30.01413377824MediaWiki->main( )../MediaWiki.php:424
40.10526278368OutputPage->output( )../MediaWiki.php:583
50.10796294272WebResponse->header( )../OutputPage.php:2227
60.10796294416header ( )../WebResponse.php:37