( ! ) Warning: Search backend error during near_match search for '18.191.62.68' 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
20.03603376416MediaWiki->run( )../index.php:46
30.03603377824MediaWiki->main( )../MediaWiki.php:424
40.05353551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07164379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07214433376SpecialPage->run( )../SpecialPageFactory.php:581
70.07214433744SpecialSearch->execute( )../SpecialPage.php:383
80.11515795840SpecialSearch->goResult( )../SpecialSearch.php:117
90.12015802096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12015802848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12235817848Hooks::run( )../SearchEngine.php:231
120.12235819448call_user_func_array ( )../Hooks.php:209
130.12235820152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12285894176CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12345940224CirrusSearch\Searcher->search( )../Searcher.php:268
160.12586175280CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12616206880PoolCounterWork->execute( )../Util.php:133
180.12626231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12626231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12626231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12626233328PoolCounterWork->execute( )../Util.php:129
220.12626233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12626234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12626234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13266348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13276352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13276352744MWDebug::warning( )../GlobalFunctions.php:1247
280.13286354048MWDebug::sendMessage( )../MWDebug.php:155
290.13286354440trigger_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
20.03603376416MediaWiki->run( )../index.php:46
30.03603377824MediaWiki->main( )../MediaWiki.php:424
40.13476277760OutputPage->output( )../MediaWiki.php:583
50.13496284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13506285512WebResponse->header( )../OutputPage.php:2134
70.13506285656header ( )../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
20.03603376416MediaWiki->run( )../index.php:46
30.03603377824MediaWiki->main( )../MediaWiki.php:424
40.13476277760OutputPage->output( )../MediaWiki.php:583
50.13496284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13566293544WebResponse->header( )../OutputPage.php:2171
70.13566293688header ( )../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
20.03603376416MediaWiki->run( )../index.php:46
30.03603377824MediaWiki->main( )../MediaWiki.php:424
40.13476277760OutputPage->output( )../MediaWiki.php:583
50.13496284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13616293488WebResponse->header( )../OutputPage.php:2172
70.13616293632header ( )../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
20.03603376416MediaWiki->run( )../index.php:46
30.03603377824MediaWiki->main( )../MediaWiki.php:424
40.13476277760OutputPage->output( )../MediaWiki.php:583
50.13656293488WebResponse->header( )../OutputPage.php:2220
60.13656293632header ( )../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
20.03603376416MediaWiki->run( )../index.php:46
30.03603377824MediaWiki->main( )../MediaWiki.php:424
40.13476277760OutputPage->output( )../MediaWiki.php:583
50.13716293648WebResponse->header( )../OutputPage.php:2227
60.13716293792header ( )../WebResponse.php:37