( ! ) Warning: Search backend error during near_match search for '18.118.198.61' 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
20.01273376120MediaWiki->run( )../index.php:46
30.01273377528MediaWiki->main( )../MediaWiki.php:424
40.02123551832MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379520SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674433448SpecialPage->run( )../SpecialPageFactory.php:581
70.03674433816SpecialSearch->execute( )../SpecialPage.php:383
80.10005795432SpecialSearch->goResult( )../SpecialSearch.php:117
90.10515801440SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10515802192SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10735817192Hooks::run( )../SearchEngine.php:231
120.10735818792call_user_func_array ( )../Hooks.php:209
130.10745819496CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10785893544CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10855939568CirrusSearch\Searcher->search( )../Searcher.php:268
160.11116174672CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11146206256PoolCounterWork->execute( )../Util.php:133
180.11156230512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11156230696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11166230768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11166232704PoolCounterWork->execute( )../Util.php:129
220.11166233352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11166233536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11166233656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11786347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11796351832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11796352112MWDebug::warning( )../GlobalFunctions.php:1247
280.11806353416MWDebug::sendMessage( )../MWDebug.php:155
290.11806353808trigger_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
20.01273376120MediaWiki->run( )../index.php:46
30.01273377528MediaWiki->main( )../MediaWiki.php:424
40.11976277088OutputPage->output( )../MediaWiki.php:583
50.12006283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12016284840WebResponse->header( )../OutputPage.php:2134
70.12016284984header ( )../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
20.01273376120MediaWiki->run( )../index.php:46
30.01273377528MediaWiki->main( )../MediaWiki.php:424
40.11976277088OutputPage->output( )../MediaWiki.php:583
50.12006283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12086292872WebResponse->header( )../OutputPage.php:2171
70.12086293016header ( )../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
20.01273376120MediaWiki->run( )../index.php:46
30.01273377528MediaWiki->main( )../MediaWiki.php:424
40.11976277088OutputPage->output( )../MediaWiki.php:583
50.12006283544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12136292816WebResponse->header( )../OutputPage.php:2172
70.12136292960header ( )../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
20.01273376120MediaWiki->run( )../index.php:46
30.01273377528MediaWiki->main( )../MediaWiki.php:424
40.11976277088OutputPage->output( )../MediaWiki.php:583
50.12176292816WebResponse->header( )../OutputPage.php:2220
60.12176292960header ( )../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
20.01273376120MediaWiki->run( )../index.php:46
30.01273377528MediaWiki->main( )../MediaWiki.php:424
40.11976277088OutputPage->output( )../MediaWiki.php:583
50.12236292976WebResponse->header( )../OutputPage.php:2227
60.12236293120header ( )../WebResponse.php:37