( ! ) Warning: Search backend error during near_match search for '3.21.246.44' after 6. 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
40.02293551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03814379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433728SpecialSearch->execute( )../SpecialPage.php:383
80.08425796280SpecialSearch->goResult( )../SpecialSearch.php:117
90.08955802512SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08955803264SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09185818264Hooks::run( )../SearchEngine.php:231
120.09185819864call_user_func_array ( )../Hooks.php:209
130.09185820568CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09245894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09325940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.09626175744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09656208528PoolCounterWork->execute( )../Util.php:133
180.09676233000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09676233184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09676233256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09686235224PoolCounterWork->execute( )../Util.php:129
220.09686235872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09686236056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09686236176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10326350456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10336354384wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10336354664MWDebug::warning( )../GlobalFunctions.php:1247
280.10346355952MWDebug::sendMessage( )../MWDebug.php:155
290.10346356344trigger_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
40.10546279584OutputPage->output( )../MediaWiki.php:583
50.10576286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586287328WebResponse->header( )../OutputPage.php:2134
70.10586287472header ( )../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
40.10546279584OutputPage->output( )../MediaWiki.php:583
50.10576286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656295360WebResponse->header( )../OutputPage.php:2171
70.10656295504header ( )../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
40.10546279584OutputPage->output( )../MediaWiki.php:583
50.10576286032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10726295304WebResponse->header( )../OutputPage.php:2172
70.10726295448header ( )../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
40.10546279584OutputPage->output( )../MediaWiki.php:583
50.10776295304WebResponse->header( )../OutputPage.php:2220
60.10776295448header ( )../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
40.10546279584OutputPage->output( )../MediaWiki.php:583
50.10826295464WebResponse->header( )../OutputPage.php:2227
60.10826295608header ( )../WebResponse.php:37