( ! ) Warning: Search backend error during near_match search for '3.148.231.77' after 17. 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
10.0000238728{main}( )../index.php:0
20.02083383568MediaWiki->run( )../index.php:46
30.02083384976MediaWiki->main( )../MediaWiki.php:424
40.04843559064MediaWiki->performRequest( )../MediaWiki.php:573
50.08154386560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08204440448SpecialPage->run( )../SpecialPageFactory.php:581
70.08204440816SpecialSearch->execute( )../SpecialPage.php:383
80.22495803136SpecialSearch->goResult( )../SpecialSearch.php:117
90.24605808984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24605809736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25265824736Hooks::run( )../SearchEngine.php:231
120.25265826336call_user_func_array ( )../Hooks.php:209
130.25265827040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25325901072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25405947096CirrusSearch\Searcher->search( )../Searcher.php:268
160.25946182120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25976214896PoolCounterWork->execute( )../Util.php:133
180.25986239312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25986239496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25986239568CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25986241536PoolCounterWork->execute( )../Util.php:129
220.26516242184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26516242368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26516242488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28256356760CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28266360696wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28266360976MWDebug::warning( )../GlobalFunctions.php:1247
280.28276362280MWDebug::sendMessage( )../MWDebug.php:155
290.28276362672trigger_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
10.0000238728{main}( )../index.php:0
20.02083383568MediaWiki->run( )../index.php:46
30.02083384976MediaWiki->main( )../MediaWiki.php:424
40.28476285920OutputPage->output( )../MediaWiki.php:583
50.28496292368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28506293664WebResponse->header( )../OutputPage.php:2134
70.28506293808header ( )../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
10.0000238728{main}( )../index.php:0
20.02083383568MediaWiki->run( )../index.php:46
30.02083384976MediaWiki->main( )../MediaWiki.php:424
40.28476285920OutputPage->output( )../MediaWiki.php:583
50.28496292368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28566301696WebResponse->header( )../OutputPage.php:2171
70.28566301840header ( )../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
10.0000238728{main}( )../index.php:0
20.02083383568MediaWiki->run( )../index.php:46
30.02083384976MediaWiki->main( )../MediaWiki.php:424
40.28476285920OutputPage->output( )../MediaWiki.php:583
50.28496292368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28616301640WebResponse->header( )../OutputPage.php:2172
70.28616301784header ( )../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
10.0000238728{main}( )../index.php:0
20.02083383568MediaWiki->run( )../index.php:46
30.02083384976MediaWiki->main( )../MediaWiki.php:424
40.28476285920OutputPage->output( )../MediaWiki.php:583
50.28666301640WebResponse->header( )../OutputPage.php:2220
60.28666301784header ( )../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
10.0000238728{main}( )../index.php:0
20.02083383568MediaWiki->run( )../index.php:46
30.02083384976MediaWiki->main( )../MediaWiki.php:424
40.28476285920OutputPage->output( )../MediaWiki.php:583
50.28726301800WebResponse->header( )../OutputPage.php:2227
60.28726301944header ( )../WebResponse.php:37