( ! ) Warning: Search backend error during near_match search for '18.116.61.169' 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
10.0000240368{main}( )../index.php:0
20.02073790504MediaWiki->run( )../index.php:46
30.02073791912MediaWiki->main( )../MediaWiki.php:424
40.04183966088MediaWiki->performRequest( )../MediaWiki.php:573
50.05324420840SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05364474832SpecialPage->run( )../SpecialPageFactory.php:581
70.05364475200SpecialSearch->execute( )../SpecialPage.php:383
80.10555818992SpecialSearch->goResult( )../SpecialSearch.php:117
90.11115825176SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11115825928SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11445840928Hooks::run( )../SearchEngine.php:231
120.11445842528call_user_func_array ( )../Hooks.php:209
130.11445843232CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11495917280CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11575963304CirrusSearch\Searcher->search( )../Searcher.php:268
160.11866198392CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11886231160PoolCounterWork->execute( )../Util.php:133
180.11906255600PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11906255784call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11906255856CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11906257824PoolCounterWork->execute( )../Util.php:129
220.11916258472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11916258656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11916258776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12586373080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12596377016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12596377296MWDebug::warning( )../GlobalFunctions.php:1247
280.12606378600MWDebug::sendMessage( )../MWDebug.php:155
290.12606378992trigger_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
10.0000240368{main}( )../index.php:0
20.02073790504MediaWiki->run( )../index.php:46
30.02073791912MediaWiki->main( )../MediaWiki.php:424
40.12776302248OutputPage->output( )../MediaWiki.php:583
50.12796308704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12806310000WebResponse->header( )../OutputPage.php:2134
70.12806310144header ( )../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
10.0000240368{main}( )../index.php:0
20.02073790504MediaWiki->run( )../index.php:46
30.02073791912MediaWiki->main( )../MediaWiki.php:424
40.12776302248OutputPage->output( )../MediaWiki.php:583
50.12796308704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876318032WebResponse->header( )../OutputPage.php:2171
70.12876318176header ( )../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
10.0000240368{main}( )../index.php:0
20.02073790504MediaWiki->run( )../index.php:46
30.02073791912MediaWiki->main( )../MediaWiki.php:424
40.12776302248OutputPage->output( )../MediaWiki.php:583
50.12796308704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12926317976WebResponse->header( )../OutputPage.php:2172
70.12926318120header ( )../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
10.0000240368{main}( )../index.php:0
20.02073790504MediaWiki->run( )../index.php:46
30.02073791912MediaWiki->main( )../MediaWiki.php:424
40.12776302248OutputPage->output( )../MediaWiki.php:583
50.12976317976WebResponse->header( )../OutputPage.php:2220
60.12976318120header ( )../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
10.0000240368{main}( )../index.php:0
20.02073790504MediaWiki->run( )../index.php:46
30.02073791912MediaWiki->main( )../MediaWiki.php:424
40.12776302248OutputPage->output( )../MediaWiki.php:583
50.13036318136WebResponse->header( )../OutputPage.php:2227
60.13036318280header ( )../WebResponse.php:37