( ! ) Warning: Search backend error during near_match search for '54.166.223.204' 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
10.0001233560{main}( )../index.php:0
20.01413375768MediaWiki->run( )../index.php:46
30.01413377176MediaWiki->main( )../MediaWiki.php:424
40.02353551432MediaWiki->performRequest( )../MediaWiki.php:573
50.03944378960SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03994432848SpecialPage->run( )../SpecialPageFactory.php:581
70.03994433216SpecialSearch->execute( )../SpecialPage.php:383
80.08465795760SpecialSearch->goResult( )../SpecialSearch.php:117
90.09015801992SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09015802744SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09265817736Hooks::run( )../SearchEngine.php:231
120.09275819336call_user_func_array ( )../Hooks.php:209
130.09275820040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09315894096CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09405940120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09716175200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09746207992PoolCounterWork->execute( )../Util.php:133
180.09766232464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09766232648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09766232720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09766234688PoolCounterWork->execute( )../Util.php:129
220.09766235336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09766235520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09766235640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10416349904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10426353840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10426354120MWDebug::warning( )../GlobalFunctions.php:1247
280.10446355424MWDebug::sendMessage( )../MWDebug.php:155
290.10446355816trigger_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
10.0001233560{main}( )../index.php:0
20.01413375768MediaWiki->run( )../index.php:46
30.01413377176MediaWiki->main( )../MediaWiki.php:424
40.10626279072OutputPage->output( )../MediaWiki.php:583
50.10646285528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656286824WebResponse->header( )../OutputPage.php:2134
70.10656286968header ( )../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
10.0001233560{main}( )../index.php:0
20.01413375768MediaWiki->run( )../index.php:46
30.01413377176MediaWiki->main( )../MediaWiki.php:424
40.10626279072OutputPage->output( )../MediaWiki.php:583
50.10646285528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736294856WebResponse->header( )../OutputPage.php:2171
70.10736295000header ( )../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
10.0001233560{main}( )../index.php:0
20.01413375768MediaWiki->run( )../index.php:46
30.01413377176MediaWiki->main( )../MediaWiki.php:424
40.10626279072OutputPage->output( )../MediaWiki.php:583
50.10646285528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10786294800WebResponse->header( )../OutputPage.php:2172
70.10786294944header ( )../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
10.0001233560{main}( )../index.php:0
20.01413375768MediaWiki->run( )../index.php:46
30.01413377176MediaWiki->main( )../MediaWiki.php:424
40.10626279072OutputPage->output( )../MediaWiki.php:583
50.10836294800WebResponse->header( )../OutputPage.php:2220
60.10836294944header ( )../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
10.0001233560{main}( )../index.php:0
20.01413375768MediaWiki->run( )../index.php:46
30.01413377176MediaWiki->main( )../MediaWiki.php:424
40.10626279072OutputPage->output( )../MediaWiki.php:583
50.10886294960WebResponse->header( )../OutputPage.php:2227
60.10886295104header ( )../WebResponse.php:37