( ! ) Warning: Search backend error during near_match search for '3.21.248.59' after 2. 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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.01993551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03684433728SpecialSearch->execute( )../SpecialPage.php:383
80.08135796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08685802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08685803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08915818232Hooks::run( )../SearchEngine.php:231
120.08925819832call_user_func_array ( )../Hooks.php:209
130.08925820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08965894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09035940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09326208496PoolCounterWork->execute( )../Util.php:133
180.09336232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09336233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09336233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346235192PoolCounterWork->execute( )../Util.php:129
220.09346235840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09346236024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09346236144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09546350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09566354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09566354632MWDebug::warning( )../GlobalFunctions.php:1247
280.09566355920MWDebug::sendMessage( )../MWDebug.php:155
290.09566356312trigger_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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.09746279552OutputPage->output( )../MediaWiki.php:583
50.09766286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776287296WebResponse->header( )../OutputPage.php:2134
70.09776287440header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.09746279552OutputPage->output( )../MediaWiki.php:583
50.09766286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846295328WebResponse->header( )../OutputPage.php:2171
70.09846295472header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.09746279552OutputPage->output( )../MediaWiki.php:583
50.09766286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886295272WebResponse->header( )../OutputPage.php:2172
70.09886295416header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.09746279552OutputPage->output( )../MediaWiki.php:583
50.09936295272WebResponse->header( )../OutputPage.php:2220
60.09936295416header ( )../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
20.01203376392MediaWiki->run( )../index.php:46
30.01213377800MediaWiki->main( )../MediaWiki.php:424
40.09746279552OutputPage->output( )../MediaWiki.php:583
50.09996295432WebResponse->header( )../OutputPage.php:2227
60.09996295576header ( )../WebResponse.php:37