( ! ) Warning: Search backend error during near_match search for '18.191.233.14' after 3. 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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.04763551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09154433368SpecialPage->run( )../SpecialPageFactory.php:581
70.09164433736SpecialSearch->execute( )../SpecialPage.php:383
80.22735796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.24415802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24415802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24685817992Hooks::run( )../SearchEngine.php:231
120.24685819592call_user_func_array ( )../Hooks.php:209
130.24685820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24735894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24805940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.25126175424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25156207008PoolCounterWork->execute( )../Util.php:133
180.25176231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25176231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25176231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25176233456PoolCounterWork->execute( )../Util.php:129
220.25176234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25176234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25176234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25476348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25486352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25486352880MWDebug::warning( )../GlobalFunctions.php:1247
280.25506354184MWDebug::sendMessage( )../MWDebug.php:155
290.25506354576trigger_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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.25676277896OutputPage->output( )../MediaWiki.php:583
50.25696284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25706285648WebResponse->header( )../OutputPage.php:2134
70.25706285792header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.25676277896OutputPage->output( )../MediaWiki.php:583
50.25696284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25766293696WebResponse->header( )../OutputPage.php:2171
70.25766293840header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.25676277896OutputPage->output( )../MediaWiki.php:583
50.25696284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25816293640WebResponse->header( )../OutputPage.php:2172
70.25816293784header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.25676277896OutputPage->output( )../MediaWiki.php:583
50.25866293640WebResponse->header( )../OutputPage.php:2220
60.25866293784header ( )../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
20.02353376416MediaWiki->run( )../index.php:46
30.02353377824MediaWiki->main( )../MediaWiki.php:424
40.25676277896OutputPage->output( )../MediaWiki.php:583
50.25926293800WebResponse->header( )../OutputPage.php:2227
60.25926293944header ( )../WebResponse.php:37