( ! ) Warning: Search backend error during near_match search for '3.144.42.200' 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
10.0001233928{main}( )../index.php:0
20.01693375864MediaWiki->run( )../index.php:46
30.01693377272MediaWiki->main( )../MediaWiki.php:424
40.03013551264MediaWiki->performRequest( )../MediaWiki.php:573
50.04944378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04984432672SpecialPage->run( )../SpecialPageFactory.php:581
70.04994433040SpecialSearch->execute( )../SpecialPage.php:383
80.09175794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.09685800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09685801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09915816640Hooks::run( )../SearchEngine.php:231
120.09915818240call_user_func_array ( )../Hooks.php:209
130.09915818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09985892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10065939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.10416174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10446206928PoolCounterWork->execute( )../Util.php:133
180.10456231672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10456231856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10456231928CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10456233896PoolCounterWork->execute( )../Util.php:129
220.10456234544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10466234728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10466234848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11136349112CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11146353048wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11146353328MWDebug::warning( )../GlobalFunctions.php:1247
280.11166354632MWDebug::sendMessage( )../MWDebug.php:155
290.11166355024trigger_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
10.0001233928{main}( )../index.php:0
20.01693375864MediaWiki->run( )../index.php:46
30.01693377272MediaWiki->main( )../MediaWiki.php:424
40.11356278240OutputPage->output( )../MediaWiki.php:583
50.11376284696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11386285992WebResponse->header( )../OutputPage.php:2134
70.11386286136header ( )../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
10.0001233928{main}( )../index.php:0
20.01693375864MediaWiki->run( )../index.php:46
30.01693377272MediaWiki->main( )../MediaWiki.php:424
40.11356278240OutputPage->output( )../MediaWiki.php:583
50.11376284696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11456294024WebResponse->header( )../OutputPage.php:2171
70.11456294168header ( )../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
10.0001233928{main}( )../index.php:0
20.01693375864MediaWiki->run( )../index.php:46
30.01693377272MediaWiki->main( )../MediaWiki.php:424
40.11356278240OutputPage->output( )../MediaWiki.php:583
50.11376284696OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11496293968WebResponse->header( )../OutputPage.php:2172
70.11506294112header ( )../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
10.0001233928{main}( )../index.php:0
20.01693375864MediaWiki->run( )../index.php:46
30.01693377272MediaWiki->main( )../MediaWiki.php:424
40.11356278240OutputPage->output( )../MediaWiki.php:583
50.11546293968WebResponse->header( )../OutputPage.php:2220
60.11546294112header ( )../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
10.0001233928{main}( )../index.php:0
20.01693375864MediaWiki->run( )../index.php:46
30.01693377272MediaWiki->main( )../MediaWiki.php:424
40.11356278240OutputPage->output( )../MediaWiki.php:583
50.11616294128WebResponse->header( )../OutputPage.php:2227
60.11616294272header ( )../WebResponse.php:37