( ! ) Warning: Search backend error during near_match search for '3.21.46.92' after 15. 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
10.0000233896{main}( )../index.php:0
20.01353376392MediaWiki->run( )../index.php:46
30.01353377800MediaWiki->main( )../MediaWiki.php:424
40.05543552080MediaWiki->performRequest( )../MediaWiki.php:573
50.10804379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10854433440SpecialPage->run( )../SpecialPageFactory.php:581
70.10854433808SpecialSearch->execute( )../SpecialPage.php:383
80.43275795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.47915801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.47915802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.49155817600Hooks::run( )../SearchEngine.php:231
120.49165819200call_user_func_array ( )../Hooks.php:209
130.49165819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.49195893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.49225939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.49416175048CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.49726206648PoolCounterWork->execute( )../Util.php:133
180.49756230904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.49756231088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.49756231160CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.49756233096PoolCounterWork->execute( )../Util.php:129
220.49756233744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.49756233928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.49756234048CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.51216348328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.51226352256wfLogWarning( )../ElasticsearchIntermediary.php:98
270.51226352536MWDebug::warning( )../GlobalFunctions.php:1247
280.51236353824MWDebug::sendMessage( )../MWDebug.php:155
290.51236354216trigger_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
10.0000233896{main}( )../index.php:0
20.01353376392MediaWiki->run( )../index.php:46
30.01353377800MediaWiki->main( )../MediaWiki.php:424
40.51486277520OutputPage->output( )../MediaWiki.php:583
50.51506283968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51516285264WebResponse->header( )../OutputPage.php:2134
70.51516285408header ( )../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
10.0000233896{main}( )../index.php:0
20.01353376392MediaWiki->run( )../index.php:46
30.01353377800MediaWiki->main( )../MediaWiki.php:424
40.51486277520OutputPage->output( )../MediaWiki.php:583
50.51506283968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51576293296WebResponse->header( )../OutputPage.php:2171
70.51576293440header ( )../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
10.0000233896{main}( )../index.php:0
20.01353376392MediaWiki->run( )../index.php:46
30.01353377800MediaWiki->main( )../MediaWiki.php:424
40.51486277520OutputPage->output( )../MediaWiki.php:583
50.51506283968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51626293240WebResponse->header( )../OutputPage.php:2172
70.51626293384header ( )../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
10.0000233896{main}( )../index.php:0
20.01353376392MediaWiki->run( )../index.php:46
30.01353377800MediaWiki->main( )../MediaWiki.php:424
40.51486277520OutputPage->output( )../MediaWiki.php:583
50.51676293240WebResponse->header( )../OutputPage.php:2220
60.51676293384header ( )../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
10.0000233896{main}( )../index.php:0
20.01353376392MediaWiki->run( )../index.php:46
30.01353377800MediaWiki->main( )../MediaWiki.php:424
40.51486277520OutputPage->output( )../MediaWiki.php:583
50.51736293400WebResponse->header( )../OutputPage.php:2227
60.51736293544header ( )../WebResponse.php:37