( ! ) Warning: Search backend error during near_match search for '3.17.77.123' 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
20.01383376392MediaWiki->run( )../index.php:46
30.01383377800MediaWiki->main( )../MediaWiki.php:424
40.02193551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03714379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03764433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03764433728SpecialSearch->execute( )../SpecialPage.php:383
80.08055796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815818232Hooks::run( )../SearchEngine.php:231
120.08825819832call_user_func_array ( )../Hooks.php:209
130.08825820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09326208512PoolCounterWork->execute( )../Util.php:133
180.09336233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346233512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346235480PoolCounterWork->execute( )../Util.php:129
220.09346236128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09346236312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09346236432CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09996350696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10016354624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10016354904MWDebug::warning( )../GlobalFunctions.php:1247
280.10026356192MWDebug::sendMessage( )../MWDebug.php:155
290.10026356584trigger_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
20.01383376392MediaWiki->run( )../index.php:46
30.01383377800MediaWiki->main( )../MediaWiki.php:424
40.10196279824OutputPage->output( )../MediaWiki.php:583
50.10226286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236287568WebResponse->header( )../OutputPage.php:2134
70.10236287712header ( )../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
20.01383376392MediaWiki->run( )../index.php:46
30.01383377800MediaWiki->main( )../MediaWiki.php:424
40.10196279824OutputPage->output( )../MediaWiki.php:583
50.10226286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296295600WebResponse->header( )../OutputPage.php:2171
70.10296295744header ( )../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
20.01383376392MediaWiki->run( )../index.php:46
30.01383377800MediaWiki->main( )../MediaWiki.php:424
40.10196279824OutputPage->output( )../MediaWiki.php:583
50.10226286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346295544WebResponse->header( )../OutputPage.php:2172
70.10346295688header ( )../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
20.01383376392MediaWiki->run( )../index.php:46
30.01383377800MediaWiki->main( )../MediaWiki.php:424
40.10196279824OutputPage->output( )../MediaWiki.php:583
50.10396295544WebResponse->header( )../OutputPage.php:2220
60.10396295688header ( )../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
20.01383376392MediaWiki->run( )../index.php:46
30.01383377800MediaWiki->main( )../MediaWiki.php:424
40.10196279824OutputPage->output( )../MediaWiki.php:583
50.10456295704WebResponse->header( )../OutputPage.php:2227
60.10456295848header ( )../WebResponse.php:37