( ! ) Warning: Search backend error during near_match search for '3.144.222.209' 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
10.0001233960{main}( )../index.php:0
20.05453375880MediaWiki->run( )../index.php:46
30.05453377288MediaWiki->main( )../MediaWiki.php:424
40.06603551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08324378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08374432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08374433208SpecialSearch->execute( )../SpecialPage.php:383
80.15695794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.16255800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16255801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16475816736Hooks::run( )../SearchEngine.php:231
120.16475818336call_user_func_array ( )../Hooks.php:209
130.16475819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16525893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16585939096CirrusSearch\Searcher->search( )../Searcher.php:268
160.16836174104CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16856205688PoolCounterWork->execute( )../Util.php:133
180.16876229944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16876230128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16876230200CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16876232136PoolCounterWork->execute( )../Util.php:129
220.16886232784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16886232968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16886233088CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18336347360CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18346351296wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18346351576MWDebug::warning( )../GlobalFunctions.php:1247
280.18356352880MWDebug::sendMessage( )../MWDebug.php:155
290.18356353272trigger_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
10.0001233960{main}( )../index.php:0
20.05453375880MediaWiki->run( )../index.php:46
30.05453377288MediaWiki->main( )../MediaWiki.php:424
40.18576276584OutputPage->output( )../MediaWiki.php:583
50.18606283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18616284336WebResponse->header( )../OutputPage.php:2134
70.18616284480header ( )../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
10.0001233960{main}( )../index.php:0
20.05453375880MediaWiki->run( )../index.php:46
30.05453377288MediaWiki->main( )../MediaWiki.php:424
40.18576276584OutputPage->output( )../MediaWiki.php:583
50.18606283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18706292368WebResponse->header( )../OutputPage.php:2171
70.18706292512header ( )../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
10.0001233960{main}( )../index.php:0
20.05453375880MediaWiki->run( )../index.php:46
30.05453377288MediaWiki->main( )../MediaWiki.php:424
40.18576276584OutputPage->output( )../MediaWiki.php:583
50.18606283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18776292312WebResponse->header( )../OutputPage.php:2172
70.18776292456header ( )../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
10.0001233960{main}( )../index.php:0
20.05453375880MediaWiki->run( )../index.php:46
30.05453377288MediaWiki->main( )../MediaWiki.php:424
40.18576276584OutputPage->output( )../MediaWiki.php:583
50.18876292312WebResponse->header( )../OutputPage.php:2220
60.18876292456header ( )../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
10.0001233960{main}( )../index.php:0
20.05453375880MediaWiki->run( )../index.php:46
30.05453377288MediaWiki->main( )../MediaWiki.php:424
40.18576276584OutputPage->output( )../MediaWiki.php:583
50.18936292472WebResponse->header( )../OutputPage.php:2227
60.18936292616header ( )../WebResponse.php:37