( ! ) Warning: Search backend error during near_match search for '18.222.116.111' 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
10.0000233960{main}( )../index.php:0
20.00923375880MediaWiki->run( )../index.php:46
30.00923377288MediaWiki->main( )../MediaWiki.php:424
40.01993551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03624379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03704432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03714433352SpecialSearch->execute( )../SpecialPage.php:383
80.08595794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.09125800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09125801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09395816440Hooks::run( )../SearchEngine.php:231
120.09405818040call_user_func_array ( )../Hooks.php:209
130.09405818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09455892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09525938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09836173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09866205464PoolCounterWork->execute( )../Util.php:133
180.09886229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09886229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09886229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09896231912PoolCounterWork->execute( )../Util.php:129
220.09896232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09896232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09896232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10526347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10536351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10536351312MWDebug::warning( )../GlobalFunctions.php:1247
280.10546352616MWDebug::sendMessage( )../MWDebug.php:155
290.10546353008trigger_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
20.00923375880MediaWiki->run( )../index.php:46
30.00923377288MediaWiki->main( )../MediaWiki.php:424
40.10746276328OutputPage->output( )../MediaWiki.php:583
50.10766282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776284080WebResponse->header( )../OutputPage.php:2134
70.10776284224header ( )../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
20.00923375880MediaWiki->run( )../index.php:46
30.00923377288MediaWiki->main( )../MediaWiki.php:424
40.10746276328OutputPage->output( )../MediaWiki.php:583
50.10766282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10846292112WebResponse->header( )../OutputPage.php:2171
70.10846292256header ( )../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
20.00923375880MediaWiki->run( )../index.php:46
30.00923377288MediaWiki->main( )../MediaWiki.php:424
40.10746276328OutputPage->output( )../MediaWiki.php:583
50.10766282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10886292056WebResponse->header( )../OutputPage.php:2172
70.10896292200header ( )../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
20.00923375880MediaWiki->run( )../index.php:46
30.00923377288MediaWiki->main( )../MediaWiki.php:424
40.10746276328OutputPage->output( )../MediaWiki.php:583
50.11026292056WebResponse->header( )../OutputPage.php:2220
60.11026292200header ( )../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
20.00923375880MediaWiki->run( )../index.php:46
30.00923377288MediaWiki->main( )../MediaWiki.php:424
40.10746276328OutputPage->output( )../MediaWiki.php:583
50.11176292216WebResponse->header( )../OutputPage.php:2227
60.11176292360header ( )../WebResponse.php:37